47749545027 has 6 divisors (see below), whose sum is σ = 68971565052. Its totient is φ = 31833030012.

The previous prime is 47749545023. The next prime is 47749545043. The reversal of 47749545027 is 72054594774.

47749545027 is a `hidden beast` number, since 4 + 7 + 74 + 9 + 545 + 0 + 27 = 666.

It is not a de Polignac number, because 47749545027 - 2² = 47749545023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47749545023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2652752493 + ... + 2652752510.

It is an arithmetic number, because the mean of its divisors is an integer number (11495260842).

Almost surely, 2^47749545027 is an apocalyptic number.

47749545027 is a deficient number, since it is larger than the sum of its proper divisors (21222020025).

47749545027 is a wasteful number, since it uses less digits than its factorization.

47749545027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305505009 (or 5305505006 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 54.

The spelling of 47749545027 in words is "forty-seven billion, seven hundred forty-nine million, five hundred forty-five thousand, twenty-seven".