158996862038 has 32 divisors (see below), whose sum is σ = 277897248576. Its totient is φ = 66819506688.

The previous prime is 158996861999. The next prime is 158996862107. The reversal of 158996862038 is 830268699851.

158996862038 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272831 + ... + 626442.

It is an arithmetic number, because the mean of its divisors is an integer number (8684289018).

Almost surely, 2^158996862038 is an apocalyptic number.

158996862038 is a deficient number, since it is larger than the sum of its proper divisors (118900386538).

158996862038 is a wasteful number, since it uses less digits than its factorization.

158996862038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899528.

The product of its (nonzero) digits is 44789760, while the sum is 65.

The spelling of 158996862038 in words is "one hundred fifty-eight billion, nine hundred ninety-six million, eight hundred sixty-two thousand, thirty-eight".