253238076019 has 2 divisors, whose sum is σ = 253238076020. Its totient is φ = 253238076018.

The previous prime is 253238075969. The next prime is 253238076041. The reversal of 253238076019 is 910670832352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253238076019 - 2²⁵ = 253204521587 is a prime.

It is a super-2 number, since 2×253238076019² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253238076019.

It is not a weakly prime, because it can be changed into another prime (253238086019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126619038009 + 126619038010.

It is an arithmetic number, because the mean of its divisors is an integer number (126619038010).

Almost surely, 2^253238076019 is an apocalyptic number.

253238076019 is a deficient number, since it is larger than the sum of its proper divisors (1).

253238076019 is an equidigital number, since it uses as much as digits as its factorization.

253238076019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 253238076019 in words is "two hundred fifty-three billion, two hundred thirty-eight million, seventy-six thousand, nineteen".