47821792038 has 16 divisors (see below), whose sum is σ = 95689569456. Its totient is φ = 15932933120.

The previous prime is 47821792021. The next prime is 47821792063. The reversal of 47821792038 is 83029712874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1902531 + ... + 1927502.

It is an arithmetic number, because the mean of its divisors is an integer number (5980598091).

Almost surely, 2^47821792038 is an apocalyptic number.

47821792038 is an abundant number, since it is smaller than the sum of its proper divisors (47867777418).

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

47821792038 is a wasteful number, since it uses less digits than its factorization.

47821792038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832119.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 47821792038 in words is "forty-seven billion, eight hundred twenty-one million, seven hundred ninety-two thousand, thirty-eight".