71374679514 has 24 divisors (see below), whose sum is σ = 154886420052. Its totient is φ = 23754439680.

The previous prime is 71374679461. The next prime is 71374679543. The reversal of 71374679514 is 41597647317.

71374679514 is a `hidden beast` number, since 7 + 13 + 7 + 46 + 79 + 514 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 55900563489 + 15474116025 = 236433^2 + 124395^2 .

It is a super-2 number, since 2×71374679514² (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 11 ways as a sum of consecutive naturals, for example, 3081489 + ... + 3104564.

Almost surely, 2^71374679514 is an apocalyptic number.

71374679514 is an abundant number, since it is smaller than the sum of its proper divisors (83511740538).

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

71374679514 is a wasteful number, since it uses less digits than its factorization.

71374679514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186702 (or 6186699 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 54.

The spelling of 71374679514 in words is "seventy-one billion, three hundred seventy-four million, six hundred seventy-nine thousand, five hundred fourteen".