71034077774 has 16 divisors (see below), whose sum is σ = 117198227376. Its totient is φ = 32288215960.

The previous prime is 71034077759. The next prime is 71034077789. The reversal of 71034077774 is 47777043017.

It is an interprime number because it is at equal distance from previous prime (71034077759) and next prime (71034077789).

It is a congruent number.

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, 13339577 + ... + 13344900.

It is an arithmetic number, because the mean of its divisors is an integer number (7324889211).

Almost surely, 2^71034077774 is an apocalyptic number.

71034077774 is a deficient number, since it is larger than the sum of its proper divisors (46164149602).

71034077774 is a wasteful number, since it uses less digits than its factorization.

71034077774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26684512 (or 26684490 counting only the distinct ones).

The product of its (nonzero) digits is 806736, while the sum is 47.

The spelling of 71034077774 in words is "seventy-one billion, thirty-four million, seventy-seven thousand, seven hundred seventy-four".