156556500606 has 48 divisors (see below), whose sum is σ = 391809860208. Its totient is φ = 44650694400.

The previous prime is 156556500557. The next prime is 156556500619. The reversal of 156556500606 is 606005655651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23252205 + ... + 23258936.

It is an arithmetic number, because the mean of its divisors is an integer number (8162705421).

Almost surely, 2^156556500606 is an apocalyptic number.

156556500606 is an abundant number, since it is smaller than the sum of its proper divisors (235253359602).

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

156556500606 is a wasteful number, since it uses less digits than its factorization.

156556500606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46511177 (or 46511174 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 156556500606 in words is "one hundred fifty-six billion, five hundred fifty-six million, five hundred thousand, six hundred six".