125498116497 has 16 divisors (see below), whose sum is σ = 180215174720. Its totient is φ = 77224145472.

The previous prime is 125498116489. The next prime is 125498116501. The reversal of 125498116497 is 794611894521.

It is not a de Polignac number, because 125498116497 - 2³ = 125498116489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125498106497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484143 + ... + 696699.

It is an arithmetic number, because the mean of its divisors is an integer number (11263448420).

Almost surely, 2^125498116497 is an apocalyptic number.

It is an amenable number.

125498116497 is a deficient number, since it is larger than the sum of its proper divisors (54717058223).

125498116497 is a wasteful number, since it uses less digits than its factorization.

125498116497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227712.

The product of its digits is 4354560, while the sum is 57.

The spelling of 125498116497 in words is "one hundred twenty-five billion, four hundred ninety-eight million, one hundred sixteen thousand, four hundred ninety-seven".