158963929136 has 10 divisors (see below), whose sum is σ = 307992612732. Its totient is φ = 79481964560.

The previous prime is 158963929099. The next prime is 158963929141. The reversal of 158963929136 is 631929369851.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4967622770 + ... + 4967622801.

Almost surely, 2^158963929136 is an apocalyptic number.

158963929136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

158963929136 is a deficient number, since it is larger than the sum of its proper divisors (149028683596).

158963929136 is an equidigital number, since it uses as much as digits as its factorization.

158963929136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9935245579 (or 9935245573 counting only the distinct ones).

The product of its digits is 18895680, while the sum is 62.

The spelling of 158963929136 in words is "one hundred fifty-eight billion, nine hundred sixty-three million, nine hundred twenty-nine thousand, one hundred thirty-six".