47487937275 has 144 divisors (see below), whose sum is σ = 95526475200. Its totient is φ = 22424371200.

The previous prime is 47487937267. The next prime is 47487937307. The reversal of 47487937275 is 57273978474.

47487937275 is a `hidden beast` number, since 47 + 487 + 93 + 7 + 27 + 5 = 666.

47487937275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47487937275 - 2³ = 47487937267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5362051 + ... + 5370899.

It is an arithmetic number, because the mean of its divisors is an integer number (663378300).

Almost surely, 2^47487937275 is an apocalyptic number.

47487937275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47487937275 is an abundant number, since it is smaller than the sum of its proper divisors (48038537925).

47487937275 is a wasteful number, since it uses less digits than its factorization.

47487937275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966 (or 8958 counting only the distinct ones).

The product of its digits is 82978560, while the sum is 63.

The spelling of 47487937275 in words is "forty-seven billion, four hundred eighty-seven million, nine hundred thirty-seven thousand, two hundred seventy-five".