47291986473707 has 2 divisors, whose sum is σ = 47291986473708. Its totient is φ = 47291986473706.

The previous prime is 47291986473659. The next prime is 47291986473803. The reversal of 47291986473707 is 70737468919274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47291986473707 - 2⁸ = 47291986473451 is a prime.

It is not a weakly prime, because it can be changed into another prime (47291986493707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23645993236853 + 23645993236854.

It is an arithmetic number, because the mean of its divisors is an integer number (23645993236854).

Almost surely, 2^{47291986473707} is an apocalyptic number.

47291986473707 is a deficient number, since it is larger than the sum of its proper divisors (1).

47291986473707 is an equidigital number, since it uses as much as digits as its factorization.

47291986473707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896168448, while the sum is 74.

The spelling of 47291986473707 in words is "forty-seven trillion, two hundred ninety-one billion, nine hundred eighty-six million, four hundred seventy-three thousand, seven hundred seven".