47996405315 has 4 divisors (see below), whose sum is σ = 57595686384. Its totient is φ = 38397124248.

The previous prime is 47996405293. The next prime is 47996405321. The reversal of 47996405315 is 51350469974.

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

It is a cyclic number.

It is not a de Polignac number, because 47996405315 - 2²² = 47992211011 is a prime.

It is a Duffinian 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, 4799640527 + ... + 4799640536.

It is an arithmetic number, because the mean of its divisors is an integer number (14398921596).

Almost surely, 2^47996405315 is an apocalyptic number.

47996405315 is a deficient number, since it is larger than the sum of its proper divisors (9599281069).

47996405315 is an equidigital number, since it uses as much as digits as its factorization.

47996405315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599281068.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 47996405315 in words is "forty-seven billion, nine hundred ninety-six million, four hundred five thousand, three hundred fifteen".