34707544021 has 2 divisors, whose sum is σ = 34707544022. Its totient is φ = 34707544020.

The previous prime is 34707543977. The next prime is 34707544033. The reversal of 34707544021 is 12044570743.

34707544021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31921182225 + 2786361796 = 178665^2 + 52786^2 .

It is a cyclic number.

It is not a de Polignac number, because 34707544021 - 2²⁵ = 34673989589 is a prime.

It is a super-2 number, since 2×34707544021² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34707544621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17353772010 + 17353772011.

It is an arithmetic number, because the mean of its divisors is an integer number (17353772011).

Almost surely, 2^34707544021 is an apocalyptic number.

It is an amenable number.

34707544021 is a deficient number, since it is larger than the sum of its proper divisors (1).

34707544021 is an equidigital number, since it uses as much as digits as its factorization.

34707544021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 34707544021 in words is "thirty-four billion, seven hundred seven million, five hundred forty-four thousand, twenty-one".