34897314518 has 12 divisors (see below), whose sum is σ = 57537308220. Its totient is φ = 15862415580.

The previous prime is 34897314511. The next prime is 34897314521. The reversal of 34897314518 is 81541379843.

It is a self number, because there is not a number n which added to its sum of digits gives 34897314518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34897314511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72101648 + ... + 72102131.

It is an arithmetic number, because the mean of its divisors is an integer number (4794775685).

Almost surely, 2^34897314518 is an apocalyptic number.

34897314518 is a deficient number, since it is larger than the sum of its proper divisors (22639993702).

34897314518 is a wasteful number, since it uses less digits than its factorization.

34897314518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144203803 (or 144203792 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 34897314518 in words is "thirty-four billion, eight hundred ninety-seven million, three hundred fourteen thousand, five hundred eighteen".