870846923371 has 2 divisors, whose sum is σ = 870846923372. Its totient is φ = 870846923370.

The previous prime is 870846923269. The next prime is 870846923377. The reversal of 870846923371 is 173329648078.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 870846923371 - 2¹⁵ = 870846890603 is a prime.

It is not a weakly prime, because it can be changed into another prime (870846923377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435423461685 + 435423461686.

It is an arithmetic number, because the mean of its divisors is an integer number (435423461686).

Almost surely, 2^870846923371 is an apocalyptic number.

870846923371 is a deficient number, since it is larger than the sum of its proper divisors (1).

870846923371 is an equidigital number, since it uses as much as digits as its factorization.

870846923371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 870846923371 in words is "eight hundred seventy billion, eight hundred forty-six million, nine hundred twenty-three thousand, three hundred seventy-one".