71400793790 has 32 divisors (see below), whose sum is σ = 130082436000. Its totient is φ = 28214005248.

The previous prime is 71400793787. The next prime is 71400793819. The reversal of 71400793790 is 9739700417.

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, 969281 + ... + 1040339.

It is an arithmetic number, because the mean of its divisors is an integer number (4065076125).

Almost surely, 2^71400793790 is an apocalyptic number.

71400793790 is a deficient number, since it is larger than the sum of its proper divisors (58681642210).

71400793790 is a wasteful number, since it uses less digits than its factorization.

71400793790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72284.

The product of its (nonzero) digits is 333396, while the sum is 47.

The spelling of 71400793790 in words is "seventy-one billion, four hundred million, seven hundred ninety-three thousand, seven hundred ninety".