125861292498 has 16 divisors (see below), whose sum is σ = 258525898560. Its totient is φ = 40819878576.

The previous prime is 125861292481. The next prime is 125861292611. The reversal of 125861292498 is 894292168521.

It is a super-2 number, since 2×125861292498² (a number of 23 digits) contains 22 as substring.

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, 283471158 + ... + 283471601.

It is an arithmetic number, because the mean of its divisors is an integer number (16157868660).

Almost surely, 2^125861292498 is an apocalyptic number.

125861292498 is an abundant number, since it is smaller than the sum of its proper divisors (132664606062).

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

125861292498 is a wasteful number, since it uses less digits than its factorization.

125861292498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566942801.

The product of its digits is 4976640, while the sum is 57.

The spelling of 125861292498 in words is "one hundred twenty-five billion, eight hundred sixty-one million, two hundred ninety-two thousand, four hundred ninety-eight".