158079529980 has 36 divisors (see below), whose sum is σ = 479507908152. Its totient is φ = 42154541280.

The previous prime is 158079529967. The next prime is 158079529999. The reversal of 158079529980 is 89925970851.

158079529980 is a `hidden beast` number, since 15 + 8 + 0 + 7 + 9 + 529 + 98 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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, 439109626 + ... + 439109985.

Almost surely, 2^158079529980 is an apocalyptic number.

158079529980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158079529980 is an abundant number, since it is smaller than the sum of its proper divisors (321428378172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158079529980 is a wasteful number, since it uses less digits than its factorization.

158079529980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878219626 (or 878219621 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 63.

The spelling of 158079529980 in words is "one hundred fifty-eight billion, seventy-nine million, five hundred twenty-nine thousand, nine hundred eighty".