156011660516 has 12 divisors (see below), whose sum is σ = 274314342960. Its totient is φ = 77636133960.

The previous prime is 156011660509. The next prime is 156011660537. The reversal of 156011660516 is 615066110651.

It is a self number, because there is not a number n which added to its sum of digits gives 156011660516.

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 3 ways as a sum of consecutive naturals, for example, 92423126 + ... + 92424813.

It is an arithmetic number, because the mean of its divisors is an integer number (22859528580).

Almost surely, 2^156011660516 is an apocalyptic number.

It is an amenable number.

156011660516 is a deficient number, since it is larger than the sum of its proper divisors (118302682444).

156011660516 is a wasteful number, since it uses less digits than its factorization.

156011660516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184848154 (or 184848152 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 156011660516 in words is "one hundred fifty-six billion, eleven million, six hundred sixty thousand, five hundred sixteen".