47249656115 has 8 divisors (see below), whose sum is σ = 56756807808. Its totient is φ = 37761577920.

The previous prime is 47249656093. The next prime is 47249656141. The reversal of 47249656115 is 51165694274.

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

It is not a de Polignac number, because 47249656115 - 2²⁴ = 47232878899 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4762922 + ... + 4772831.

It is an arithmetic number, because the mean of its divisors is an integer number (7094600976).

Almost surely, 2^47249656115 is an apocalyptic number.

47249656115 is a deficient number, since it is larger than the sum of its proper divisors (9507151693).

47249656115 is an equidigital number, since it uses as much as digits as its factorization.

47249656115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9536749.

The product of its digits is 1814400, while the sum is 50.

The spelling of 47249656115 in words is "forty-seven billion, two hundred forty-nine million, six hundred fifty-six thousand, one hundred fifteen".