158419952612 has 48 divisors (see below), whose sum is σ = 288224842752. Its totient is φ = 76108179840.

The previous prime is 158419952611. The next prime is 158419952659. The reversal of 158419952612 is 216259914851.

It is not an unprimeable number, because it can be changed into a prime (158419952611) 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, 12280838 + ... + 12293730.

It is an arithmetic number, because the mean of its divisors is an integer number (6004684224).

Almost surely, 2^158419952612 is an apocalyptic number.

It is an amenable number.

158419952612 is a deficient number, since it is larger than the sum of its proper divisors (129804890140).

158419952612 is a wasteful number, since it uses less digits than its factorization.

158419952612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13628 (or 13626 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 53.

The spelling of 158419952612 in words is "one hundred fifty-eight billion, four hundred nineteen million, nine hundred fifty-two thousand, six hundred twelve".