47137884276 has 96 divisors (see below), whose sum is σ = 129314045952. Its totient is φ = 13085049600.

The previous prime is 47137884259. The next prime is 47137884307. The reversal of 47137884276 is 67248873174.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497301 + ... + 584451.

It is an arithmetic number, because the mean of its divisors is an integer number (1347021312).

Almost surely, 2^47137884276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47137884276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64657022976).

47137884276 is an abundant number, since it is smaller than the sum of its proper divisors (82176161676).

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

47137884276 is a wasteful number, since it uses less digits than its factorization.

47137884276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87349 (or 87347 counting only the distinct ones).

The product of its digits is 12644352, while the sum is 57.

The spelling of 47137884276 in words is "forty-seven billion, one hundred thirty-seven million, eight hundred eighty-four thousand, two hundred seventy-six".