34012653621 has 8 divisors (see below), whose sum is σ = 47321952960. Its totient is φ = 21689228352.

The previous prime is 34012653613. The next prime is 34012653629. The reversal of 34012653621 is 12635621043.

It is an interprime number because it is at equal distance from previous prime (34012653613) and next prime (34012653629).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34012653621 - 2³ = 34012653613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34012653629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246468436 + ... + 246468573.

It is an arithmetic number, because the mean of its divisors is an integer number (5915244120).

Almost surely, 2^34012653621 is an apocalyptic number.

It is an amenable number.

34012653621 is a deficient number, since it is larger than the sum of its proper divisors (13309299339).

34012653621 is a wasteful number, since it uses less digits than its factorization.

34012653621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492937035.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 34012653621 in words is "thirty-four billion, twelve million, six hundred fifty-three thousand, six hundred twenty-one".