47883576691 has 4 divisors (see below), whose sum is σ = 47897528152. Its totient is φ = 47869625232.

The previous prime is 47883576659. The next prime is 47883576703. The reversal of 47883576691 is 19667538874.

47883576691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19667538874 = 2 ⋅9833769437.

It is a cyclic number.

It is not a de Polignac number, because 47883576691 - 2⁵ = 47883576659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47883576791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6970581 + ... + 6977446.

It is an arithmetic number, because the mean of its divisors is an integer number (11974382038).

Almost surely, 2^47883576691 is an apocalyptic number.

47883576691 is a deficient number, since it is larger than the sum of its proper divisors (13951461).

47883576691 is a wasteful number, since it uses less digits than its factorization.

47883576691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13951460.

The product of its digits is 60963840, while the sum is 64.

The spelling of 47883576691 in words is "forty-seven billion, eight hundred eighty-three million, five hundred seventy-six thousand, six hundred ninety-one".