47930782875 has 16 divisors (see below), whose sum is σ = 79756823328. Its totient is φ = 25563084000.

The previous prime is 47930782849. The next prime is 47930782919. The reversal of 47930782875 is 57828703974.

It is not a de Polignac number, because 47930782875 - 2⁵ = 47930782843 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 63907336 + ... + 63908085.

It is an arithmetic number, because the mean of its divisors is an integer number (4984801458).

Almost surely, 2^47930782875 is an apocalyptic number.

47930782875 is a deficient number, since it is larger than the sum of its proper divisors (31826040453).

47930782875 is a wasteful number, since it uses less digits than its factorization.

47930782875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127815439 (or 127815429 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 60.

The spelling of 47930782875 in words is "forty-seven billion, nine hundred thirty million, seven hundred eighty-two thousand, eight hundred seventy-five".