376542705247 has 2 divisors, whose sum is σ = 376542705248. Its totient is φ = 376542705246.

The previous prime is 376542705211. The next prime is 376542705251. The reversal of 376542705247 is 742507245673.

It is a strong prime.

It is an emirp because it is prime and its reverse (742507245673) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 376542705247 - 2²⁷ = 376408487519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 376542705194 and 376542705203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376542705277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188271352623 + 188271352624.

It is an arithmetic number, because the mean of its divisors is an integer number (188271352624).

Almost surely, 2^376542705247 is an apocalyptic number.

376542705247 is a deficient number, since it is larger than the sum of its proper divisors (1).

376542705247 is an equidigital number, since it uses as much as digits as its factorization.

376542705247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9878400, while the sum is 52.

The spelling of 376542705247 in words is "three hundred seventy-six billion, five hundred forty-two million, seven hundred five thousand, two hundred forty-seven".