47275717377 has 16 divisors (see below), whose sum is σ = 72059079680. Its totient is φ = 27007236432.

The previous prime is 47275717337. The next prime is 47275717393. The reversal of 47275717377 is 77371757274.

It is not a de Polignac number, because 47275717377 - 2¹⁰ = 47275716353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47275717337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232477 + ... + 385482.

It is an arithmetic number, because the mean of its divisors is an integer number (4503692480).

Almost surely, 2^47275717377 is an apocalyptic number.

It is an amenable number.

47275717377 is a deficient number, since it is larger than the sum of its proper divisors (24783362303).

47275717377 is a wasteful number, since it uses less digits than its factorization.

47275717377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621612.

The product of its digits is 14117880, while the sum is 57.

The spelling of 47275717377 in words is "forty-seven billion, two hundred seventy-five million, seven hundred seventeen thousand, three hundred seventy-seven".