102970097580 has 384 divisors, whose sum is σ = 366479769600. Its totient is φ = 21068135424.

The previous prime is 102970097543. The next prime is 102970097693. The reversal of 102970097580 is 85790079201.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10872007 + ... + 10881473.

It is an arithmetic number, because the mean of its divisors is an integer number (954374400).

Almost surely, 2^102970097580 is an apocalyptic number.

102970097580 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 102970097580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183239884800).

102970097580 is an abundant number, since it is smaller than the sum of its proper divisors (263509672020).

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

102970097580 is a wasteful number, since it uses less digits than its factorization.

102970097580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9581 (or 9579 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 48.

The spelling of 102970097580 in words is "one hundred two billion, nine hundred seventy million, ninety-seven thousand, five hundred eighty".