47571279970032 has 1080 divisors, whose sum is σ = 171227177344080. Its totient is φ = 12284062801920.

The previous prime is 47571279970009. The next prime is 47571279970043. The reversal of 47571279970032 is 23007997217574.

47571279970032 is a `hidden beast` number, since 4 + 7 + 571 + 27 + 9 + 9 + 7 + 0 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 19488437932 + ... + 19488440372.

It is an arithmetic number, because the mean of its divisors is an integer number (158543682726).

Almost surely, 2^{47571279970032} is an apocalyptic number.

47571279970032 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47571279970032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85613588672040).

47571279970032 is an abundant number, since it is smaller than the sum of its proper divisors (123655897374048).

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

47571279970032 is a wasteful number, since it uses less digits than its factorization.

47571279970032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831 (or 2802 counting only the distinct ones).

The product of its (nonzero) digits is 46675440, while the sum is 63.

The spelling of 47571279970032 in words is "forty-seven trillion, five hundred seventy-one billion, two hundred seventy-nine million, nine hundred seventy thousand, thirty-two".