158930531852 has 36 divisors (see below), whose sum is σ = 295674876840. Its totient is φ = 74721886272.

The previous prime is 158930531831. The next prime is 158930531869. The reversal of 158930531852 is 258135039851.

It is a self number, because there is not a number n which added to its sum of digits gives 158930531852.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511673 + ... + 761360.

Almost surely, 2^158930531852 is an apocalyptic number.

It is an amenable number.

158930531852 is a deficient number, since it is larger than the sum of its proper divisors (136744344988).

158930531852 is a wasteful number, since it uses less digits than its factorization.

158930531852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273142 (or 1273117 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 50.

The spelling of 158930531852 in words is "one hundred fifty-eight billion, nine hundred thirty million, five hundred thirty-one thousand, eight hundred fifty-two".