34616425621 has 16 divisors (see below), whose sum is σ = 36988531200. Its totient is φ = 32324241600.

The previous prime is 34616425573. The next prime is 34616425631. The reversal of 34616425621 is 12652461643.

It is a cyclic number.

It is not a de Polignac number, because 34616425621 - 2²⁵ = 34582871189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34616425631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525126 + ... + 1547656.

It is an arithmetic number, because the mean of its divisors is an integer number (2311783200).

Almost surely, 2^34616425621 is an apocalyptic number.

34616425621 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

34616425621 is a deficient number, since it is larger than the sum of its proper divisors (2372105579).

34616425621 is a wasteful number, since it uses less digits than its factorization.

34616425621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24300.

The product of its digits is 207360, while the sum is 40.

The spelling of 34616425621 in words is "thirty-four billion, six hundred sixteen million, four hundred twenty-five thousand, six hundred twenty-one".