158080601550 has 48 divisors (see below), whose sum is σ = 392246827632. Its totient is φ = 42132576000.

The previous prime is 158080601501. The next prime is 158080601579. The reversal of 158080601550 is 55106080851.

It is a junction number, because it is equal to n+sod(n) for n = 158080601499 and 158080601508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7962 + ... + 562338.

It is an arithmetic number, because the mean of its divisors is an integer number (8171808909).

Almost surely, 2^158080601550 is an apocalyptic number.

158080601550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158080601550 is an abundant number, since it is smaller than the sum of its proper divisors (234166226082).

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

158080601550 is a wasteful number, since it uses less digits than its factorization.

158080601550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556293 (or 556288 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 39.

The spelling of 158080601550 in words is "one hundred fifty-eight billion, eighty million, six hundred one thousand, five hundred fifty".