47976297117 has 16 divisors (see below), whose sum is σ = 75627661440. Its totient is φ = 26469680832.

The previous prime is 47976297037. The next prime is 47976297121. The reversal of 47976297117 is 71179267974.

It is not a de Polignac number, because 47976297117 - 2¹⁸ = 47976034973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47976297157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39388798 + ... + 39390015.

It is an arithmetic number, because the mean of its divisors is an integer number (4726728840).

Almost surely, 2^47976297117 is an apocalyptic number.

It is an amenable number.

47976297117 is a deficient number, since it is larger than the sum of its proper divisors (27651364323).

47976297117 is a wasteful number, since it uses less digits than its factorization.

47976297117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78778852.

The product of its digits is 9335088, while the sum is 60.

The spelling of 47976297117 in words is "forty-seven billion, nine hundred seventy-six million, two hundred ninety-seven thousand, one hundred seventeen".