125595565098 has 16 divisors (see below), whose sum is σ = 251817546816. Its totient is φ = 41760785600.

The previous prime is 125595565093. The next prime is 125595565099. The reversal of 125595565098 is 890565595521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125595565093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26098086 + ... + 26102897.

It is an arithmetic number, because the mean of its divisors is an integer number (15738596676).

Almost surely, 2^125595565098 is an apocalyptic number.

125595565098 is an abundant number, since it is smaller than the sum of its proper divisors (126221981718).

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

125595565098 is a wasteful number, since it uses less digits than its factorization.

125595565098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52201389.

The product of its (nonzero) digits is 24300000, while the sum is 60.

The spelling of 125595565098 in words is "one hundred twenty-five billion, five hundred ninety-five million, five hundred sixty-five thousand, ninety-eight".