156412140644 has 24 divisors (see below), whose sum is σ = 282842171136. Its totient is φ = 75605292000.

The previous prime is 156412140553. The next prime is 156412140659. The reversal of 156412140644 is 446041214651.

156412140644 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 = 156412140598 and 156412140607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529127 + ... + 769934.

It is an arithmetic number, because the mean of its divisors is an integer number (11785090464).

Almost surely, 2^156412140644 is an apocalyptic number.

It is an amenable number.

156412140644 is a deficient number, since it is larger than the sum of its proper divisors (126430030492).

156412140644 is a wasteful number, since it uses less digits than its factorization.

156412140644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300067 (or 1300065 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 156412140644 in words is "one hundred fifty-six billion, four hundred twelve million, one hundred forty thousand, six hundred forty-four".