250243055115419 has 2 divisors, whose sum is σ = 250243055115420. Its totient is φ = 250243055115418.

The previous prime is 250243055115413. The next prime is 250243055115527. The reversal of 250243055115419 is 914511550342052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 250243055115419 - 2²⁰ = 250243054066843 is a prime.

It is a super-2 number, since 2×250243055115419² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (250243055115413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125121527557709 + 125121527557710.

It is an arithmetic number, because the mean of its divisors is an integer number (125121527557710).

Almost surely, 2^{250243055115419} is an apocalyptic number.

250243055115419 is a deficient number, since it is larger than the sum of its proper divisors (1).

250243055115419 is an equidigital number, since it uses as much as digits as its factorization.

250243055115419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080000, while the sum is 47.

The spelling of 250243055115419 in words is "two hundred fifty trillion, two hundred forty-three billion, fifty-five million, one hundred fifteen thousand, four hundred nineteen".