158158160984 has 64 divisors (see below), whose sum is σ = 314105136000. Its totient is φ = 74449912320.

The previous prime is 158158160983. The next prime is 158158160987. The reversal of 158158160984 is 489061851851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158158160983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23697872 + ... + 23704544.

It is an arithmetic number, because the mean of its divisors is an integer number (4907892750).

Almost surely, 2^158158160984 is an apocalyptic number.

It is an amenable number.

158158160984 is a deficient number, since it is larger than the sum of its proper divisors (155946975016).

158158160984 is a wasteful number, since it uses less digits than its factorization.

158158160984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7648 (or 7644 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 56.

The spelling of 158158160984 in words is "one hundred fifty-eight billion, one hundred fifty-eight million, one hundred sixty thousand, nine hundred eighty-four".