158128225610 has 48 divisors (see below), whose sum is σ = 318272401440. Its totient is φ = 56397415680.

The previous prime is 158128225609. The next prime is 158128225613. The reversal of 158128225610 is 16522821851.

It is not an unprimeable number, because it can be changed into a prime (158128225613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1384976 + ... + 1494795.

It is an arithmetic number, because the mean of its divisors is an integer number (6630675030).

Almost surely, 2^158128225610 is an apocalyptic number.

158128225610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158128225610 is an abundant number, since it is smaller than the sum of its proper divisors (160144175830).

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

158128225610 is a wasteful number, since it uses less digits than its factorization.

158128225610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879831 (or 2879814 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 41.

The spelling of 158128225610 in words is "one hundred fifty-eight billion, one hundred twenty-eight million, two hundred twenty-five thousand, six hundred ten".