47701498812 has 96 divisors (see below), whose sum is σ = 122269077504. Its totient is φ = 14354520000.

The previous prime is 47701498769. The next prime is 47701498841. The reversal of 47701498812 is 21889410774.

It is a super-2 number, since 2×47701498812² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12157483 + ... + 12161405.

It is an arithmetic number, because the mean of its divisors is an integer number (1273636224).

Almost surely, 2^47701498812 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 47701498812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61134538752).

47701498812 is an abundant number, since it is smaller than the sum of its proper divisors (74567578692).

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

47701498812 is a wasteful number, since it uses less digits than its factorization.

47701498812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559 (or 4557 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 47701498812 in words is "forty-seven billion, seven hundred one million, four hundred ninety-eight thousand, eight hundred twelve".