47580766339391 has 2 divisors, whose sum is σ = 47580766339392. Its totient is φ = 47580766339390.

The previous prime is 47580766339357. The next prime is 47580766339427. The reversal of 47580766339391 is 19393366708574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47580766339391 - 2²² = 47580762145087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47580766339091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23790383169695 + 23790383169696.

It is an arithmetic number, because the mean of its divisors is an integer number (23790383169696).

Almost surely, 2^{47580766339391} is an apocalyptic number.

47580766339391 is a deficient number, since it is larger than the sum of its proper divisors (1).

47580766339391 is an equidigital number, since it uses as much as digits as its factorization.

47580766339391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 617258880, while the sum is 71.

The spelling of 47580766339391 in words is "forty-seven trillion, five hundred eighty billion, seven hundred sixty-six million, three hundred thirty-nine thousand, three hundred ninety-one".