47277280980 has 72 divisors (see below), whose sum is σ = 148033826304. Its totient is φ = 12200587200.

The previous prime is 47277280937. The next prime is 47277281017. The reversal of 47277280980 is 8908277274.

47277280980 is a `hidden beast` number, since 4 + 7 + 277 + 280 + 98 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4230736 + ... + 4241895.

Almost surely, 2^47277280980 is an apocalyptic number.

It is an amenable number.

47277280980 is an abundant number, since it is smaller than the sum of its proper divisors (100756545324).

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

47277280980 is a wasteful number, since it uses less digits than its factorization.

47277280980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8472677 (or 8472672 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The spelling of 47277280980 in words is "forty-seven billion, two hundred seventy-seven million, two hundred eighty thousand, nine hundred eighty".