122825097528 has 64 divisors (see below), whose sum is σ = 351831168000. Its totient is φ = 35002653312.

The previous prime is 122825097511. The next prime is 122825097533. The reversal of 122825097528 is 825790528221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874368 + ... + 1005071.

It is an arithmetic number, because the mean of its divisors is an integer number (5497362000).

Almost surely, 2^122825097528 is an apocalyptic number.

It is an amenable number.

122825097528 is an abundant number, since it is smaller than the sum of its proper divisors (229006070472).

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

122825097528 is a wasteful number, since it uses less digits than its factorization.

122825097528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879844 (or 1879840 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 122825097528 in words is "one hundred twenty-two billion, eight hundred twenty-five million, ninety-seven thousand, five hundred twenty-eight".