102951526380 has 288 divisors, whose sum is σ = 318252146688. Its totient is φ = 24778414080.

The previous prime is 102951526373. The next prime is 102951526393. The reversal of 102951526380 is 83625159201.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 124487527 + ... + 124488353.

It is an arithmetic number, because the mean of its divisors is an integer number (1105042176).

Almost surely, 2^102951526380 is an apocalyptic number.

102951526380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102951526380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159126073344).

102951526380 is an abundant number, since it is smaller than the sum of its proper divisors (215300620308).

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

102951526380 is a wasteful number, since it uses less digits than its factorization.

102951526380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 102951526380 in words is "one hundred two billion, nine hundred fifty-one million, five hundred twenty-six thousand, three hundred eighty".