47994014651 has 16 divisors (see below), whose sum is σ = 54551190528. Its totient is φ = 41828829600.

The previous prime is 47994014641. The next prime is 47994014681. The reversal of 47994014651 is 15641049974.

It is a cyclic number.

It is not a de Polignac number, because 47994014651 - 2³⁰ = 46920272827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47994014651.

It is not an unprimeable number, because it can be changed into a prime (47994014641) 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, 621200 + ... + 694173.

It is an arithmetic number, because the mean of its divisors is an integer number (3409449408).

Almost surely, 2^47994014651 is an apocalyptic number.

47994014651 is a deficient number, since it is larger than the sum of its proper divisors (6557175877).

47994014651 is a wasteful number, since it uses less digits than its factorization.

47994014651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315522.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 47994014651 in words is "forty-seven billion, nine hundred ninety-four million, fourteen thousand, six hundred fifty-one".