146366161536 has 128 divisors (see below), whose sum is σ = 470462808960. Its totient is φ = 39358955520.

The previous prime is 146366161523. The next prime is 146366161537. The reversal of 146366161536 is 635161663641.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (146366161537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555825 + ... + 1647216.

It is an arithmetic number, because the mean of its divisors is an integer number (3675490695).

Almost surely, 2^146366161536 is an apocalyptic number.

146366161536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146366161536 is an abundant number, since it is smaller than the sum of its proper divisors (324096647424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146366161536 is a wasteful number, since it uses less digits than its factorization.

146366161536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203082 (or 3203070 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 48.

The spelling of 146366161536 in words is "one hundred forty-six billion, three hundred sixty-six million, one hundred sixty-one thousand, five hundred thirty-six".