34656444997 has 2 divisors, whose sum is σ = 34656444998. Its totient is φ = 34656444996.

The previous prime is 34656444989. The next prime is 34656445067. The reversal of 34656444997 is 79944465643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34655917921 + 527076 = 186161^2 + 726^2 .

It is a cyclic number.

It is not a de Polignac number, because 34656444997 - 2³ = 34656444989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34656444937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17328222498 + 17328222499.

It is an arithmetic number, because the mean of its divisors is an integer number (17328222499).

Almost surely, 2^34656444997 is an apocalyptic number.

It is an amenable number.

34656444997 is a deficient number, since it is larger than the sum of its proper divisors (1).

34656444997 is an equidigital number, since it uses as much as digits as its factorization.

34656444997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 61.

The spelling of 34656444997 in words is "thirty-four billion, six hundred fifty-six million, four hundred forty-four thousand, nine hundred ninety-seven".