47382103857 has 16 divisors (see below), whose sum is σ = 68972460480. Its totient is φ = 28694328000.

The previous prime is 47382103849. The next prime is 47382103859. The reversal of 47382103857 is 75830128374.

It is not a de Polignac number, because 47382103857 - 2³ = 47382103849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47382103859) 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, 508882 + ... + 594747.

It is an arithmetic number, because the mean of its divisors is an integer number (4310778780).

Almost surely, 2^47382103857 is an apocalyptic number.

It is an amenable number.

47382103857 is a deficient number, since it is larger than the sum of its proper divisors (21590356623).

47382103857 is a wasteful number, since it uses less digits than its factorization.

47382103857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104944.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 47382103857 in words is "forty-seven billion, three hundred eighty-two million, one hundred three thousand, eight hundred fifty-seven".