125077063398 has 64 divisors (see below), whose sum is σ = 287528486400. Its totient is φ = 35531753472.

The previous prime is 125077063369. The next prime is 125077063399. The reversal of 125077063398 is 893360770521.

It is a super-2 number, since 2×125077063398² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125077063398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125077063399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21875236 + ... + 21880952.

It is an arithmetic number, because the mean of its divisors is an integer number (4492632600).

Almost surely, 2^125077063398 is an apocalyptic number.

125077063398 is an abundant number, since it is smaller than the sum of its proper divisors (162451423002).

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

125077063398 is a wasteful number, since it uses less digits than its factorization.

125077063398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 125077063398 in words is "one hundred twenty-five billion, seventy-seven million, sixty-three thousand, three hundred ninety-eight".