47895418956 has 192 divisors, whose sum is σ = 146846085120. Its totient is φ = 11771101440.

The previous prime is 47895418951. The next prime is 47895419069. The reversal of 47895418956 is 65981459874.

It is a Harshad number since it is a multiple of its sum of digits (66).

Its product of digits (87091200) is a multiple of the sum of its prime divisors (3402).

It is not an unprimeable number, because it can be changed into a prime (47895418951) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24103395 + ... + 24105381.

It is an arithmetic number, because the mean of its divisors is an integer number (764823360).

Almost surely, 2^47895418956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47895418956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73423042560).

47895418956 is an abundant number, since it is smaller than the sum of its proper divisors (98950666164).

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

47895418956 is a wasteful number, since it uses less digits than its factorization.

47895418956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404 (or 3402 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 66.

The spelling of 47895418956 in words is "forty-seven billion, eight hundred ninety-five million, four hundred eighteen thousand, nine hundred fifty-six".