34532412521 has 16 divisors (see below), whose sum is σ = 35775344640. Its totient is φ = 33297762960.

The previous prime is 34532412517. The next prime is 34532412527. The reversal of 34532412521 is 12521423543.

It is a cyclic number.

It is not a de Polignac number, because 34532412521 - 2² = 34532412517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34532412527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20041166 + ... + 20042888.

It is an arithmetic number, because the mean of its divisors is an integer number (2235959040).

Almost surely, 2^34532412521 is an apocalyptic number.

34532412521 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

34532412521 is a deficient number, since it is larger than the sum of its proper divisors (1242932119).

34532412521 is a wasteful number, since it uses less digits than its factorization.

34532412521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716.

The product of its digits is 28800, while the sum is 32.

The spelling of 34532412521 in words is "thirty-four billion, five hundred thirty-two million, four hundred twelve thousand, five hundred twenty-one".