148540896275775 has 12 divisors (see below), whose sum is σ = 245587615176072. Its totient is φ = 79221811347040.

The previous prime is 148540896275749. The next prime is 148540896275809. The reversal of 148540896275775 is 577572698045841.

It is not a de Polignac number, because 148540896275775 - 2⁵ = 148540896275743 is a prime.

It is a Smith number, since the sum of its digits (78) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 148540896275775.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 990272641764 + ... + 990272641913.

It is an arithmetic number, because the mean of its divisors is an integer number (20465634598006).

Almost surely, 2^{148540896275775} is an apocalyptic number.

148540896275775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148540896275775 is a deficient number, since it is larger than the sum of its proper divisors (97046718900297).

148540896275775 is a wasteful number, since it uses less digits than its factorization.

148540896275775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980545283690 (or 1980545283685 counting only the distinct ones).

The product of its (nonzero) digits is 4741632000, while the sum is 78.

The spelling of 148540896275775 in words is "one hundred forty-eight trillion, five hundred forty billion, eight hundred ninety-six million, two hundred seventy-five thousand, seven hundred seventy-five".