253371751723 has 2 divisors, whose sum is σ = 253371751724. Its totient is φ = 253371751722.

The previous prime is 253371751667. The next prime is 253371751729. The reversal of 253371751723 is 327157173352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253371751723 - 2³³ = 244781817131 is a prime.

It is not a weakly prime, because it can be changed into another prime (253371751729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126685875861 + 126685875862.

It is an arithmetic number, because the mean of its divisors is an integer number (126685875862).

Almost surely, 2^253371751723 is an apocalyptic number.

253371751723 is a deficient number, since it is larger than the sum of its proper divisors (1).

253371751723 is an equidigital number, since it uses as much as digits as its factorization.

253371751723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 926100, while the sum is 46.

The spelling of 253371751723 in words is "two hundred fifty-three billion, three hundred seventy-one million, seven hundred fifty-one thousand, seven hundred twenty-three".