156115799323896 has 16 divisors (see below), whose sum is σ = 390289498309800. Its totient is φ = 52038599774624.

The previous prime is 156115799323879. The next prime is 156115799323973. The reversal of 156115799323896 is 698323997511651.

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, 3252412485891 + ... + 3252412485938.

Almost surely, 2^{156115799323896} is an apocalyptic number.

It is an amenable number.

156115799323896 is an abundant number, since it is smaller than the sum of its proper divisors (234173698985904).

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

156115799323896 is a wasteful number, since it uses less digits than its factorization.

156115799323896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6504824971838 (or 6504824971834 counting only the distinct ones).

The product of its digits is 661348800, while the sum is 75.

The spelling of 156115799323896 in words is "one hundred fifty-six trillion, one hundred fifteen billion, seven hundred ninety-nine million, three hundred twenty-three thousand, eight hundred ninety-six".