125250243335534 has 16 divisors (see below), whose sum is σ = 189227844072960. Its totient is φ = 62174299395960.

The previous prime is 125250243335507. The next prime is 125250243335561. The reversal of 125250243335534 is 435533342052521.

It is an interprime number because it is at equal distance from previous prime (125250243335507) and next prime (125250243335561).

It is a super-2 number, since 2×125250243335534² (a number of 29 digits) contains 22 as substring.

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, 69052547 + ... + 70843169.

It is an arithmetic number, because the mean of its divisors is an integer number (11826740254560).

Almost surely, 2^{125250243335534} is an apocalyptic number.

125250243335534 is a deficient number, since it is larger than the sum of its proper divisors (63977600737426).

125250243335534 is a wasteful number, since it uses less digits than its factorization.

125250243335534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042375.

The product of its (nonzero) digits is 6480000, while the sum is 47.

The spelling of 125250243335534 in words is "one hundred twenty-five trillion, two hundred fifty billion, two hundred forty-three million, three hundred thirty-five thousand, five hundred thirty-four".