125097799680 has 1404 divisors, whose sum is σ = 551356196040. Its totient is φ = 27088846848.

The previous prime is 125097799669. The next prime is 125097799703. The reversal of 125097799680 is 86997790521.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

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, 6584094711 + ... + 6584094729.

Almost surely, 2^125097799680 is an apocalyptic number.

125097799680 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 125097799680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275678098020).

125097799680 is an abundant number, since it is smaller than the sum of its proper divisors (426258396360).

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

125097799680 is an frugal number, since it uses more digits than its factorization.

125097799680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 63.

The spelling of 125097799680 in words is "one hundred twenty-five billion, ninety-seven million, seven hundred ninety-nine thousand, six hundred eighty".