158056633972 has 24 divisors (see below), whose sum is σ = 288653875776. Its totient is φ = 75584781888.

The previous prime is 158056633967. The next prime is 158056633993. The reversal of 158056633972 is 279336650851.

158056633972 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, 906408 + ... + 1066624.

It is an arithmetic number, because the mean of its divisors is an integer number (12027244824).

Almost surely, 2^158056633972 is an apocalyptic number.

It is an amenable number.

158056633972 is a deficient number, since it is larger than the sum of its proper divisors (130597241804).

158056633972 is a wasteful number, since it uses less digits than its factorization.

158056633972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170967 (or 170965 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 158056633972 in words is "one hundred fifty-eight billion, fifty-six million, six hundred thirty-three thousand, nine hundred seventy-two".