156845793788 has 24 divisors (see below), whose sum is σ = 290956022784. Its totient is φ = 73725977600.

The previous prime is 156845793779. The next prime is 156845793809. The reversal of 156845793788 is 887397548651.

156845793788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1249148 + ... + 1368963.

It is an arithmetic number, because the mean of its divisors is an integer number (12123167616).

Almost surely, 2^156845793788 is an apocalyptic number.

It is an amenable number.

156845793788 is a deficient number, since it is larger than the sum of its proper divisors (134110228996).

156845793788 is a wasteful number, since it uses less digits than its factorization.

156845793788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619013 (or 2619011 counting only the distinct ones).

The product of its digits is 406425600, while the sum is 71.

The spelling of 156845793788 in words is "one hundred fifty-six billion, eight hundred forty-five million, seven hundred ninety-three thousand, seven hundred eighty-eight".