47153399720 has 384 divisors, whose sum is σ = 134964144000. Its totient is φ = 14731960320.

The previous prime is 47153399719. The next prime is 47153399747. The reversal of 47153399720 is 2799335174.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 135888587 + ... + 135888933.

It is an arithmetic number, because the mean of its divisors is an integer number (351469125).

Almost surely, 2^47153399720 is an apocalyptic number.

47153399720 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 47153399720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67482072000).

47153399720 is an abundant number, since it is smaller than the sum of its proper divisors (87810744280).

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

47153399720 is a wasteful number, since it uses less digits than its factorization.

47153399720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 47153399720 in words is "forty-seven billion, one hundred fifty-three million, three hundred ninety-nine thousand, seven hundred twenty".