34639772683 has 2 divisors, whose sum is σ = 34639772684. Its totient is φ = 34639772682.

The previous prime is 34639772653. The next prime is 34639772737. The reversal of 34639772683 is 38627793643.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34639772683 - 2¹⁷ = 34639641611 is a prime.

It is not a weakly prime, because it can be changed into another prime (34639772653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17319886341 + 17319886342.

It is an arithmetic number, because the mean of its divisors is an integer number (17319886342).

Almost surely, 2^34639772683 is an apocalyptic number.

34639772683 is a deficient number, since it is larger than the sum of its proper divisors (1).

34639772683 is an equidigital number, since it uses as much as digits as its factorization.

34639772683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27433728, while the sum is 58.

The spelling of 34639772683 in words is "thirty-four billion, six hundred thirty-nine million, seven hundred seventy-two thousand, six hundred eighty-three".