47276342591 has 2 divisors, whose sum is σ = 47276342592. Its totient is φ = 47276342590.

The previous prime is 47276342573. The next prime is 47276342653. The reversal of 47276342591 is 19524367274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47276342591 - 2⁶ = 47276342527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47276342521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23638171295 + 23638171296.

It is an arithmetic number, because the mean of its divisors is an integer number (23638171296).

Almost surely, 2^47276342591 is an apocalyptic number.

47276342591 is a deficient number, since it is larger than the sum of its proper divisors (1).

47276342591 is an equidigital number, since it uses as much as digits as its factorization.

47276342591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 50.

The spelling of 47276342591 in words is "forty-seven billion, two hundred seventy-six million, three hundred forty-two thousand, five hundred ninety-one".