47945608001 has 4 divisors (see below), whose sum is σ = 47977939632. Its totient is φ = 47913276372.

The previous prime is 47945607961. The next prime is 47945608003. The reversal of 47945608001 is 10080654974.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47945608001 - 2²² = 47941413697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47945608003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16163591 + ... + 16166556.

It is an arithmetic number, because the mean of its divisors is an integer number (11994484908).

Almost surely, 2^47945608001 is an apocalyptic number.

It is an amenable number.

47945608001 is a deficient number, since it is larger than the sum of its proper divisors (32331631).

47945608001 is a wasteful number, since it uses less digits than its factorization.

47945608001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32331630.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 47945608001 in words is "forty-seven billion, nine hundred forty-five million, six hundred eight thousand, one".