47439215132160 has 320 divisors, whose sum is σ = 152615858959872. Its totient is φ = 12570545258496.

The previous prime is 47439215132147. The next prime is 47439215132207. The reversal of 47439215132160 is 6123151293474.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 6973275319 + ... + 6973282121.

Almost surely, 2^{47439215132160} is an apocalyptic number.

47439215132160 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 47439215132160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76307929479936).

47439215132160 is an abundant number, since it is smaller than the sum of its proper divisors (105176643827712).

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

47439215132160 is a wasteful number, since it uses less digits than its factorization.

47439215132160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12433 (or 12417 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 47439215132160 in words is "forty-seven trillion, four hundred thirty-nine billion, two hundred fifteen million, one hundred thirty-two thousand, one hundred sixty".