34635344353644 has 12 divisors (see below), whose sum is σ = 80815803491864. Its totient is φ = 11545114784544.

The previous prime is 34635344353637. The next prime is 34635344353651. The reversal of 34635344353644 is 44635344353643.

It is an interprime number because it is at equal distance from previous prime (34635344353637) and next prime (34635344353651).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443139348057 + ... + 1443139348080.

Almost surely, 2^{34635344353644} is an apocalyptic number.

It is an amenable number.

34635344353644 is an abundant number, since it is smaller than the sum of its proper divisors (46180459138220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34635344353644 is a wasteful number, since it uses less digits than its factorization.

34635344353644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886278696144 (or 2886278696142 counting only the distinct ones).

The product of its digits is 223948800, while the sum is 57.

Subtracting 34635344353644 from its reverse (44635344353643), we obtain a palindrome (9999999999999).

The spelling of 34635344353644 in words is "thirty-four trillion, six hundred thirty-five billion, three hundred forty-four million, three hundred fifty-three thousand, six hundred forty-four".