47621605017 has 32 divisors (see below), whose sum is σ = 75010883584. Its totient is φ = 26298043200.

The previous prime is 47621605013. The next prime is 47621605049. The reversal of 47621605017 is 71050612674.

It is not a de Polignac number, because 47621605017 - 2² = 47621605013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47621605013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422967 + ... + 523587.

It is an arithmetic number, because the mean of its divisors is an integer number (2344090112).

Almost surely, 2^47621605017 is an apocalyptic number.

It is an amenable number.

47621605017 is a deficient number, since it is larger than the sum of its proper divisors (27389278567).

47621605017 is a wasteful number, since it uses less digits than its factorization.

47621605017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101389.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 47621605017 in words is "forty-seven billion, six hundred twenty-one million, six hundred five thousand, seventeen".