108971370155528 has 432 divisors, whose sum is σ = 237528875787840. Its totient is φ = 46766953390080.

The previous prime is 108971370155519. The next prime is 108971370155533. The reversal of 108971370155528 is 825551073179801.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 652523174501 + ... + 652523174667.

It is an arithmetic number, because the mean of its divisors is an integer number (549835360620).

Almost surely, 2^{108971370155528} is an apocalyptic number.

It is an amenable number.

108971370155528 is an abundant number, since it is smaller than the sum of its proper divisors (128557505632312).

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

108971370155528 is a wasteful number, since it uses less digits than its factorization.

108971370155528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 62.

The spelling of 108971370155528 in words is "one hundred eight trillion, nine hundred seventy-one billion, three hundred seventy million, one hundred fifty-five thousand, five hundred twenty-eight".