158112543964 has 24 divisors (see below), whose sum is σ = 285659365376. Its totient is φ = 76496238000.

The previous prime is 158112543917. The next prime is 158112543983. The reversal of 158112543964 is 469345211851.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937849 + ... + 1093519.

Almost surely, 2^158112543964 is an apocalyptic number.

It is an amenable number.

158112543964 is a deficient number, since it is larger than the sum of its proper divisors (127546821412).

158112543964 is a wasteful number, since it uses less digits than its factorization.

158112543964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163897 (or 163895 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 49.

The spelling of 158112543964 in words is "one hundred fifty-eight billion, one hundred twelve million, five hundred forty-three thousand, nine hundred sixty-four".