47915918116001 has 8 divisors (see below), whose sum is σ = 52575376046760. Its totient is φ = 43395548481792.

The previous prime is 47915918115997. The next prime is 47915918116061. The reversal of 47915918116001 is 10061181951974.

It can be written as a sum of positive squares in 4 ways, for example, as 1622250552976 + 46293667563025 = 1273676^2 + 6803945^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47915918116001 - 2² = 47915918115997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47915918116061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34772073416 + ... + 34772074793.

It is an arithmetic number, because the mean of its divisors is an integer number (6571922005845).

Almost surely, 2^{47915918116001} is an apocalyptic number.

It is an amenable number.

47915918116001 is a deficient number, since it is larger than the sum of its proper divisors (4659457930759).

47915918116001 is a wasteful number, since it uses less digits than its factorization.

47915918116001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69544148275.

The product of its (nonzero) digits is 544320, while the sum is 53.

The spelling of 47915918116001 in words is "forty-seven trillion, nine hundred fifteen billion, nine hundred eighteen million, one hundred sixteen thousand, one".