125669698220 has 24 divisors (see below), whose sum is σ = 287897854608. Its totient is φ = 45698072000.

The previous prime is 125669698181. The next prime is 125669698261. The reversal of 125669698220 is 22896966521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285612731 + ... + 285613170.

It is an arithmetic number, because the mean of its divisors is an integer number (11995743942).

Almost surely, 2^125669698220 is an apocalyptic number.

125669698220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125669698220 is an abundant number, since it is smaller than the sum of its proper divisors (162228156388).

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

125669698220 is a wasteful number, since it uses less digits than its factorization.

125669698220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571225921 (or 571225919 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 125669698220 in words is "one hundred twenty-five billion, six hundred sixty-nine million, six hundred ninety-eight thousand, two hundred twenty".