47399559523470 has 512 divisors, whose sum is σ = 170365615718400. Its totient is φ = 9078688396800.

The previous prime is 47399559523457. The next prime is 47399559523487. The reversal of 47399559523470 is 7432595599374.

47399559523470 is a `hidden beast` number, since 4 + 7 + 3 + 9 + 9 + 5 + 59 + 523 + 47 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 12993805 + ... + 16236935.

It is an arithmetic number, because the mean of its divisors is an integer number (332745343200).

Almost surely, 2^{47399559523470} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47399559523470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85182807859200).

47399559523470 is an abundant number, since it is smaller than the sum of its proper divisors (122966056194930).

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

47399559523470 is a wasteful number, since it uses less digits than its factorization.

47399559523470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243221 (or 3243215 counting only the distinct ones).

The product of its (nonzero) digits is 1285956000, while the sum is 72.

The spelling of 47399559523470 in words is "forty-seven trillion, three hundred ninety-nine billion, five hundred fifty-nine million, five hundred twenty-three thousand, four hundred seventy".