156116155616 has 24 divisors (see below), whose sum is σ = 307378769544. Its totient is φ = 78051706240.

The previous prime is 156116155577. The next prime is 156116155631. The reversal of 156116155616 is 616551611651.

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, 212111 + ... + 597681.

It is an arithmetic number, because the mean of its divisors is an integer number (12807448731).

Almost surely, 2^156116155616 is an apocalyptic number.

156116155616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156116155616 is a deficient number, since it is larger than the sum of its proper divisors (151262613928).

156116155616 is a wasteful number, since it uses less digits than its factorization.

156116155616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398234 (or 398226 counting only the distinct ones).

The product of its digits is 162000, while the sum is 44.

The spelling of 156116155616 in words is "one hundred fifty-six billion, one hundred sixteen million, one hundred fifty-five thousand, six hundred sixteen".