156021416156 has 12 divisors (see below), whose sum is σ = 273040343520. Its totient is φ = 78009889440.

The previous prime is 156021416119. The next prime is 156021416189. The reversal of 156021416156 is 651614120651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474800 + ... + 733128.

It is an arithmetic number, because the mean of its divisors is an integer number (22753361960).

Almost surely, 2^156021416156 is an apocalyptic number.

It is an amenable number.

156021416156 is a deficient number, since it is larger than the sum of its proper divisors (117018927364).

156021416156 is a wasteful number, since it uses less digits than its factorization.

156021416156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409324 (or 409322 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 156021416156 in words is "one hundred fifty-six billion, twenty-one million, four hundred sixteen thousand, one hundred fifty-six".