34745131718 has 16 divisors (see below), whose sum is σ = 58392311184. Its totient is φ = 15366396960.

The previous prime is 34745131693. The next prime is 34745131741. The reversal of 34745131718 is 81713154743.

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, 21341405 + ... + 21343032.

It is an arithmetic number, because the mean of its divisors is an integer number (3649519449).

Almost surely, 2^34745131718 is an apocalyptic number.

34745131718 is a deficient number, since it is larger than the sum of its proper divisors (23647179466).

34745131718 is a wasteful number, since it uses less digits than its factorization.

34745131718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42684487.

The product of its digits is 282240, while the sum is 44.

The spelling of 34745131718 in words is "thirty-four billion, seven hundred forty-five million, one hundred thirty-one thousand, seven hundred eighteen".