47751353449884 has 192 divisors, whose sum is σ = 141856933478400. Its totient is φ = 13607445700800.

The previous prime is 47751353449873. The next prime is 47751353449957. The reversal of 47751353449884 is 48894435315774.

It is a happy number.

47751353449884 is a `hidden beast` number, since 4 + 7 + 7 + 5 + 1 + 3 + 53 + 4 + 498 + 84 = 666.

It is a super-2 number, since 2×47751353449884² (a number of 28 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 63 ways as a sum of consecutive naturals, for example, 1163539837 + ... + 1163580875.

It is an arithmetic number, because the mean of its divisors is an integer number (738838195200).

Almost surely, 2^{47751353449884} 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 47751353449884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70928466739200).

47751353449884 is an abundant number, since it is smaller than the sum of its proper divisors (94105580028516).

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

47751353449884 is a wasteful number, since it uses less digits than its factorization.

47751353449884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45061 (or 45053 counting only the distinct ones).

The product of its digits is 1625702400, while the sum is 72.

The spelling of 47751353449884 in words is "forty-seven trillion, seven hundred fifty-one billion, three hundred fifty-three million, four hundred forty-nine thousand, eight hundred eighty-four".