47495634990 has 16 divisors (see below), whose sum is σ = 113989524048. Its totient is φ = 12665502656.

The previous prime is 47495634983. The next prime is 47495635049. The reversal of 47495634990 is 9943659474.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 791593887 + ... + 791593946.

It is an arithmetic number, because the mean of its divisors is an integer number (7124345253).

Almost surely, 2^47495634990 is an apocalyptic number.

47495634990 is an abundant number, since it is smaller than the sum of its proper divisors (66493889058).

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

47495634990 is a wasteful number, since it uses less digits than its factorization.

47495634990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583187843.

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 47495634990 in words is "forty-seven billion, four hundred ninety-five million, six hundred thirty-four thousand, nine hundred ninety".