34680913136639 has 8 divisors (see below), whose sum is σ = 43238541053568. Its totient is φ = 27024088158360.

The previous prime is 34680913136629. The next prime is 34680913136641. The reversal of 34680913136639 is 93663131908643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34680913136639 - 2²⁴ = 34680896359423 is a prime.

It is a super-2 number, since 2×34680913136639² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34680913136629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225200734577 + ... + 225200734730.

It is an arithmetic number, because the mean of its divisors is an integer number (5404817631696).

Almost surely, 2^{34680913136639} is an apocalyptic number.

34680913136639 is a deficient number, since it is larger than the sum of its proper divisors (8557627916929).

34680913136639 is a wasteful number, since it uses less digits than its factorization.

34680913136639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450401469325.

The product of its (nonzero) digits is 45349632, while the sum is 62.

It can be divided in two parts, 34680 and 913136639, that added together give a palindrome (913171319).

The spelling of 34680913136639 in words is "thirty-four trillion, six hundred eighty billion, nine hundred thirteen million, one hundred thirty-six thousand, six hundred thirty-nine".