47494946523960 has 512 divisors, whose sum is σ = 176074833715200. Its totient is φ = 11308769095680.

The previous prime is 47494946523953. The next prime is 47494946523977. The reversal of 47494946523960 is 6932564949474.

47494946523960 is a `hidden beast` number, since 4 + 7 + 4 + 9 + 4 + 9 + 4 + 6 + 523 + 96 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 999722527 + ... + 999770033.

It is an arithmetic number, because the mean of its divisors is an integer number (343896159600).

Almost surely, 2^{47494946523960} is an apocalyptic number.

47494946523960 is a gapful number since it is divisible by the number (40) 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 47494946523960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88037416857600).

47494946523960 is an abundant number, since it is smaller than the sum of its proper divisors (128579887191240).

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

47494946523960 is a wasteful number, since it uses less digits than its factorization.

47494946523960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49868 (or 49858 counting only the distinct ones).

The product of its (nonzero) digits is 1410877440, while the sum is 72.

The spelling of 47494946523960 in words is "forty-seven trillion, four hundred ninety-four billion, nine hundred forty-six million, five hundred twenty-three thousand, nine hundred sixty".