156788365077428 has 24 divisors (see below), whose sum is σ = 317354763052992. Its totient is φ = 66385435126464.

The previous prime is 156788365077359. The next prime is 156788365077431. The reversal of 156788365077428 is 824770563887651.

156788365077428 is digitally balanced in base 3, 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33732434225 + ... + 33732438872.

It is an arithmetic number, because the mean of its divisors is an integer number (13223115127208).

Almost surely, 2^{156788365077428} is an apocalyptic number.

It is an amenable number.

156788365077428 is an abundant number, since it is smaller than the sum of its proper divisors (160566397975564).

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

156788365077428 is a wasteful number, since it uses less digits than its factorization.

156788365077428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67464873191 (or 67464873189 counting only the distinct ones).

The product of its (nonzero) digits is 3793305600, while the sum is 77.

The spelling of 156788365077428 in words is "one hundred fifty-six trillion, seven hundred eighty-eight billion, three hundred sixty-five million, seventy-seven thousand, four hundred twenty-eight".