71304091814 has 32 divisors (see below), whose sum is σ = 116929910016. Its totient is φ = 32464373760.

The previous prime is 71304091787. The next prime is 71304091849. The reversal of 71304091814 is 41819040317.

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, 6990302 + ... + 7000494.

It is an arithmetic number, because the mean of its divisors is an integer number (3654059688).

Almost surely, 2^71304091814 is an apocalyptic number.

71304091814 is a deficient number, since it is larger than the sum of its proper divisors (45625818202).

71304091814 is a wasteful number, since it uses less digits than its factorization.

71304091814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16880.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 71304091814 in words is "seventy-one billion, three hundred four million, ninety-one thousand, eight hundred fourteen".