799250489291 has 2 divisors, whose sum is σ = 799250489292. Its totient is φ = 799250489290.

The previous prime is 799250489231. The next prime is 799250489333. The reversal of 799250489291 is 192984052997.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 799250489291 - 2¹⁴ = 799250472907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (799250489221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399625244645 + 399625244646.

It is an arithmetic number, because the mean of its divisors is an integer number (399625244646).

Almost surely, 2^799250489291 is an apocalyptic number.

799250489291 is a deficient number, since it is larger than the sum of its proper divisors (1).

799250489291 is an equidigital number, since it uses as much as digits as its factorization.

799250489291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 65.

The spelling of 799250489291 in words is "seven hundred ninety-nine billion, two hundred fifty million, four hundred eighty-nine thousand, two hundred ninety-one".