47537279127 has 48 divisors (see below), whose sum is σ = 76456912896. Its totient is φ = 28263816000.

The previous prime is 47537279123. The next prime is 47537279131. The reversal of 47537279127 is 72197273574.

It is an interprime number because it is at equal distance from previous prime (47537279123) and next prime (47537279131).

It is not a de Polignac number, because 47537279127 - 2² = 47537279123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47537279123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2278252 + ... + 2299022.

It is an arithmetic number, because the mean of its divisors is an integer number (1592852352).

Almost surely, 2^47537279127 is an apocalyptic number.

47537279127 is a deficient number, since it is larger than the sum of its proper divisors (28919633769).

47537279127 is a wasteful number, since it uses less digits than its factorization.

47537279127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21452 (or 21449 counting only the distinct ones).

The product of its digits is 5186160, while the sum is 54.

The spelling of 47537279127 in words is "forty-seven billion, five hundred thirty-seven million, two hundred seventy-nine thousand, one hundred twenty-seven".