125426335502 has 16 divisors (see below), whose sum is σ = 202682269440. Its totient is φ = 57868936032.

The previous prime is 125426335469. The next prime is 125426335543. The reversal of 125426335502 is 205533624521.

It is a congruent number.

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, 762953 + ... + 912660.

It is an arithmetic number, because the mean of its divisors is an integer number (12667641840).

Almost surely, 2^125426335502 is an apocalyptic number.

125426335502 is a deficient number, since it is larger than the sum of its proper divisors (77255933938).

125426335502 is a wasteful number, since it uses less digits than its factorization.

125426335502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678507.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 125426335502 in words is "one hundred twenty-five billion, four hundred twenty-six million, three hundred thirty-five thousand, five hundred two".