156002135662 has 16 divisors (see below), whose sum is σ = 236998828800. Its totient is φ = 77002805880.

The previous prime is 156002135659. The next prime is 156002135683. The reversal of 156002135662 is 266531200651.

It is a super-2 number, since 2×156002135662² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112337 + ... + 1244707.

It is an arithmetic number, because the mean of its divisors is an integer number (14812426800).

Almost surely, 2^156002135662 is an apocalyptic number.

156002135662 is a deficient number, since it is larger than the sum of its proper divisors (80996693138).

156002135662 is a wasteful number, since it uses less digits than its factorization.

156002135662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139911.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 156002135662 in words is "one hundred fifty-six billion, two million, one hundred thirty-five thousand, six hundred sixty-two".