47316250015 has 4 divisors (see below), whose sum is σ = 56779500024. Its totient is φ = 37853000008.

The previous prime is 47316249997. The next prime is 47316250027. The reversal of 47316250015 is 51005261374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47316250015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4731624997 + ... + 4731625006.

It is an arithmetic number, because the mean of its divisors is an integer number (14194875006).

Almost surely, 2^47316250015 is an apocalyptic number.

47316250015 is a deficient number, since it is larger than the sum of its proper divisors (9463250009).

47316250015 is an equidigital number, since it uses as much as digits as its factorization.

47316250015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9463250008.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 47316250015 in words is "forty-seven billion, three hundred sixteen million, two hundred fifty thousand, fifteen".