156158833664 has 88 divisors (see below), whose sum is σ = 321039492768. Its totient is φ = 75887452160.

The previous prime is 156158833657. The next prime is 156158833711. The reversal of 156158833664 is 466338851651.

156158833664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 5793659 + ... + 5820549.

Almost surely, 2^156158833664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156158833664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160519746384).

156158833664 is an abundant number, since it is smaller than the sum of its proper divisors (164880659104).

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

156158833664 is a wasteful number, since it uses less digits than its factorization.

156158833664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27071 (or 27053 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 56.

The spelling of 156158833664 in words is "one hundred fifty-six billion, one hundred fifty-eight million, eight hundred thirty-three thousand, six hundred sixty-four".