3435364565081 has 2 divisors, whose sum is σ = 3435364565082. Its totient is φ = 3435364565080.

The previous prime is 3435364565069. The next prime is 3435364565131. The reversal of 3435364565081 is 1805654635343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3383451221056 + 51913344025 = 1839416^2 + 227845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3435364565081 is a prime.

It is a super-2 number, since 2×3435364565081² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3435364565021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1717682282540 + 1717682282541.

It is an arithmetic number, because the mean of its divisors is an integer number (1717682282541).

Almost surely, 2^{3435364565081} is an apocalyptic number.

It is an amenable number.

3435364565081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3435364565081 is an equidigital number, since it uses as much as digits as its factorization.

3435364565081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552000, while the sum is 53.

The spelling of 3435364565081 in words is "three trillion, four hundred thirty-five billion, three hundred sixty-four million, five hundred sixty-five thousand, eighty-one".