34687882657 has 4 divisors (see below), whose sum is σ = 34815882496. Its totient is φ = 34559882820.

The previous prime is 34687882637. The next prime is 34687882681. The reversal of 34687882657 is 75628878643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34687882657 - 2²³ = 34679494049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34687882637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63999513 + ... + 64000054.

It is an arithmetic number, because the mean of its divisors is an integer number (8703970624).

Almost surely, 2^34687882657 is an apocalyptic number.

It is an amenable number.

34687882657 is a deficient number, since it is larger than the sum of its proper divisors (127999839).

34687882657 is a wasteful number, since it uses less digits than its factorization.

34687882657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127999838.

The product of its digits is 108380160, while the sum is 64.

The spelling of 34687882657 in words is "thirty-four billion, six hundred eighty-seven million, eight hundred eighty-two thousand, six hundred fifty-seven".