155964375496 has 32 divisors (see below), whose sum is σ = 298692023040. Its totient is φ = 76313579008.

The previous prime is 155964375443. The next prime is 155964375529. The reversal of 155964375496 is 694573469551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3778200 + ... + 3819256.

It is an arithmetic number, because the mean of its divisors is an integer number (9334125720).

Almost surely, 2^155964375496 is an apocalyptic number.

It is an amenable number.

155964375496 is a deficient number, since it is larger than the sum of its proper divisors (142727647544).

155964375496 is a wasteful number, since it uses less digits than its factorization.

155964375496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51213 (or 51209 counting only the distinct ones).

The product of its digits is 122472000, while the sum is 64.

The spelling of 155964375496 in words is "one hundred fifty-five billion, nine hundred sixty-four million, three hundred seventy-five thousand, four hundred ninety-six".