47764511994 has 16 divisors (see below), whose sum is σ = 95540813280. Its totient is φ = 15919539120.

The previous prime is 47764511981. The next prime is 47764512013. The reversal of 47764511994 is 49911546774.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438109 + ... + 536160.

It is an arithmetic number, because the mean of its divisors is an integer number (5971300830).

Almost surely, 2^47764511994 is an apocalyptic number.

47764511994 is an abundant number, since it is smaller than the sum of its proper divisors (47776301286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47764511994 is a wasteful number, since it uses less digits than its factorization.

47764511994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982445.

The product of its digits is 7620480, while the sum is 57.

The spelling of 47764511994 in words is "forty-seven billion, seven hundred sixty-four million, five hundred eleven thousand, nine hundred ninety-four".