47463792913 has 2 divisors, whose sum is σ = 47463792914. Its totient is φ = 47463792912.

The previous prime is 47463792911. The next prime is 47463792917. The reversal of 47463792913 is 31929736474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29660761729 + 17803031184 = 172223^2 + 133428^2 .

It is a cyclic number.

It is not a de Polignac number, because 47463792913 - 2¹ = 47463792911 is a prime.

Together with 47463792911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47463792911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23731896456 + 23731896457.

It is an arithmetic number, because the mean of its divisors is an integer number (23731896457).

Almost surely, 2^47463792913 is an apocalyptic number.

It is an amenable number.

47463792913 is a deficient number, since it is larger than the sum of its proper divisors (1).

47463792913 is an equidigital number, since it uses as much as digits as its factorization.

47463792913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 55.

The spelling of 47463792913 in words is "forty-seven billion, four hundred sixty-three million, seven hundred ninety-two thousand, nine hundred thirteen".