47485866086427 has 4 divisors (see below), whose sum is σ = 63314488115240. Its totient is φ = 31657244057616.

The previous prime is 47485866086419. The next prime is 47485866086431. The reversal of 47485866086427 is 72468066858474.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47485866086427 - 2³ = 47485866086419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47485866086227) 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, 7914311014402 + ... + 7914311014407.

It is an arithmetic number, because the mean of its divisors is an integer number (15828622028810).

Almost surely, 2^{47485866086427} is an apocalyptic number.

47485866086427 is a deficient number, since it is larger than the sum of its proper divisors (15828622028813).

47485866086427 is a wasteful number, since it uses less digits than its factorization.

47485866086427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15828622028812.

The product of its (nonzero) digits is 3468165120, while the sum is 75.

The spelling of 47485866086427 in words is "forty-seven trillion, four hundred eighty-five billion, eight hundred sixty-six million, eighty-six thousand, four hundred twenty-seven".