71512725062 has 32 divisors (see below), whose sum is σ = 114977040192. Its totient is φ = 33240868864.

The previous prime is 71512725029. The next prime is 71512725127. The reversal of 71512725062 is 26052721517.

It is a super-2 number, since 2×71512725062² (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 1093943 + ... + 1157469.

It is an arithmetic number, because the mean of its divisors is an integer number (3593032506).

Almost surely, 2^71512725062 is an apocalyptic number.

71512725062 is a deficient number, since it is larger than the sum of its proper divisors (43464315130).

71512725062 is a wasteful number, since it uses less digits than its factorization.

71512725062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63952.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 71512725062 in words is "seventy-one billion, five hundred twelve million, seven hundred twenty-five thousand, sixty-two".