71507628096 has 56 divisors (see below), whose sum is σ = 189349380000. Its totient is φ = 23816712192.

The previous prime is 71507628067. The next prime is 71507628103. The reversal of 71507628096 is 69082670517.

It is a super-2 number, since 2×71507628096² (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, 90715 + ... + 388901.

Almost surely, 2^71507628096 is an apocalyptic number.

It is an amenable number.

71507628096 is an abundant number, since it is smaller than the sum of its proper divisors (117841751904).

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

71507628096 is a wasteful number, since it uses less digits than its factorization.

71507628096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299451 (or 299441 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 71507628096 in words is "seventy-one billion, five hundred seven million, six hundred twenty-eight thousand, ninety-six".