71380734076 has 24 divisors (see below), whose sum is σ = 125545918400. Its totient is φ = 35510916672.

The previous prime is 71380734031. The next prime is 71380734083. The reversal of 71380734076 is 67043708317.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591130 + ... + 701566.

Almost surely, 2^71380734076 is an apocalyptic number.

It is an amenable number.

71380734076 is a deficient number, since it is larger than the sum of its proper divisors (54165184324).

71380734076 is a wasteful number, since it uses less digits than its factorization.

71380734076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111253 (or 111251 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 71380734076 in words is "seventy-one billion, three hundred eighty million, seven hundred thirty-four thousand, seventy-six".