26835420148 has 12 divisors (see below), whose sum is σ = 46979839620. Its totient is φ = 13412608832.

The previous prime is 26835420137. The next prime is 26835420169. The reversal of 26835420148 is 84102453862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3032484624 + 23802935524 = 55068^2 + 154282^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263463 + ... + 1284526.

It is an arithmetic number, because the mean of its divisors is an integer number (3914986635).

Almost surely, 2^26835420148 is an apocalyptic number.

It is an amenable number.

26835420148 is a deficient number, since it is larger than the sum of its proper divisors (20144419472).

26835420148 is a wasteful number, since it uses less digits than its factorization.

26835420148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550626 (or 2550624 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 26835420148 in words is "twenty-six billion, eight hundred thirty-five million, four hundred twenty thousand, one hundred forty-eight".