253399396483 has 2 divisors, whose sum is σ = 253399396484. Its totient is φ = 253399396482.

The previous prime is 253399396451. The next prime is 253399396493. The reversal of 253399396483 is 384693993352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253399396483 - 2⁵ = 253399396451 is a prime.

It is a super-2 number, since 2×253399396483² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (253399396493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126699698241 + 126699698242.

It is an arithmetic number, because the mean of its divisors is an integer number (126699698242).

Almost surely, 2^253399396483 is an apocalyptic number.

253399396483 is a deficient number, since it is larger than the sum of its proper divisors (1).

253399396483 is an equidigital number, since it uses as much as digits as its factorization.

253399396483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113374080, while the sum is 64.

The spelling of 253399396483 in words is "two hundred fifty-three billion, three hundred ninety-nine million, three hundred ninety-six thousand, four hundred eighty-three".