47976364811 has 2 divisors, whose sum is σ = 47976364812. Its totient is φ = 47976364810.

The previous prime is 47976364783. The next prime is 47976364817. The reversal of 47976364811 is 11846367974.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47976364811 is a prime.

It is not a weakly prime, because it can be changed into another prime (47976364817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23988182405 + 23988182406.

It is an arithmetic number, because the mean of its divisors is an integer number (23988182406).

Almost surely, 2^47976364811 is an apocalyptic number.

47976364811 is a deficient number, since it is larger than the sum of its proper divisors (1).

47976364811 is an equidigital number, since it uses as much as digits as its factorization.

47976364811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 56.

The spelling of 47976364811 in words is "forty-seven billion, nine hundred seventy-six million, three hundred sixty-four thousand, eight hundred eleven".