71486379012388 has 24 divisors (see below), whose sum is σ = 132632812272800. Its totient is φ = 33618357713088.

The previous prime is 71486379012319. The next prime is 71486379012401. The reversal of 71486379012388 is 88321097368417.

It is a super-2 number, since 2×71486379012388² (a number of 29 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, 3383479545 + ... + 3383500672.

Almost surely, 2^{71486379012388} is an apocalyptic number.

It is an amenable number.

71486379012388 is a deficient number, since it is larger than the sum of its proper divisors (61146433260412).

71486379012388 is a wasteful number, since it uses less digits than its factorization.

71486379012388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766980379 (or 6766980377 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 67.

The spelling of 71486379012388 in words is "seventy-one trillion, four hundred eighty-six billion, three hundred seventy-nine million, twelve thousand, three hundred eighty-eight".