253734006287 has 2 divisors, whose sum is σ = 253734006288. Its totient is φ = 253734006286.

The previous prime is 253734006263. The next prime is 253734006289. The reversal of 253734006287 is 782600437352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253734006287 - 2⁶ = 253734006223 is a prime.

Together with 253734006289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253734006289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126867003143 + 126867003144.

It is an arithmetic number, because the mean of its divisors is an integer number (126867003144).

Almost surely, 2^253734006287 is an apocalyptic number.

253734006287 is a deficient number, since it is larger than the sum of its proper divisors (1).

253734006287 is an equidigital number, since it uses as much as digits as its factorization.

253734006287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 253734006287 in words is "two hundred fifty-three billion, seven hundred thirty-four million, six thousand, two hundred eighty-seven".