47277127284 has 12 divisors (see below), whose sum is σ = 110313297024. Its totient is φ = 15759042424.

The previous prime is 47277127217. The next prime is 47277127291. The reversal of 47277127284 is 48272177274.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1969880292 + ... + 1969880315.

It is an arithmetic number, because the mean of its divisors is an integer number (9192774752).

Almost surely, 2^47277127284 is an apocalyptic number.

It is an amenable number.

47277127284 is an abundant number, since it is smaller than the sum of its proper divisors (63036169740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47277127284 is a wasteful number, since it uses less digits than its factorization.

47277127284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939760614 (or 3939760612 counting only the distinct ones).

The product of its digits is 2458624, while the sum is 51.

The spelling of 47277127284 in words is "forty-seven billion, two hundred seventy-seven million, one hundred twenty-seven thousand, two hundred eighty-four".