248719944199 has 2 divisors, whose sum is σ = 248719944200. Its totient is φ = 248719944198.

The previous prime is 248719944173. The next prime is 248719944211. The reversal of 248719944199 is 991449917842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248719944199 - 2⁹ = 248719943687 is a prime.

It is a super-2 number, since 2×248719944199² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248719944169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124359972099 + 124359972100.

It is an arithmetic number, because the mean of its divisors is an integer number (124359972100).

Almost surely, 2^248719944199 is an apocalyptic number.

248719944199 is a deficient number, since it is larger than the sum of its proper divisors (1).

248719944199 is an equidigital number, since it uses as much as digits as its factorization.

248719944199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47029248, while the sum is 67.

The spelling of 248719944199 in words is "two hundred forty-eight billion, seven hundred nineteen million, nine hundred forty-four thousand, one hundred ninety-nine".