156156005116550 has 24 divisors (see below), whose sum is σ = 290450949647376. Its totient is φ = 62462234276640.

The previous prime is 156156005116537. The next prime is 156156005116567. The reversal of 156156005116550 is 55611500651651.

156156005116550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 156156005116495 and 156156005116504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15525344 + ... + 23523356.

It is an arithmetic number, because the mean of its divisors is an integer number (12102122901974).

Almost surely, 2^{156156005116550} is an apocalyptic number.

156156005116550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156156005116550 is a deficient number, since it is larger than the sum of its proper divisors (134294944530826).

156156005116550 is a wasteful number, since it uses less digits than its factorization.

156156005116550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8388512 (or 8388507 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 47.

The spelling of 156156005116550 in words is "one hundred fifty-six trillion, one hundred fifty-six billion, five million, one hundred sixteen thousand, five hundred fifty".