253095736273 has 2 divisors, whose sum is σ = 253095736274. Its totient is φ = 253095736272.

The previous prime is 253095736261. The next prime is 253095736339. The reversal of 253095736273 is 372637590352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244566844369 + 8528891904 = 494537^2 + 92352^2 .

It is a cyclic number.

It is not a de Polignac number, because 253095736273 - 2²¹ = 253093639121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253095736273.

It is not a weakly prime, because it can be changed into another prime (253095706273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126547868136 + 126547868137.

It is an arithmetic number, because the mean of its divisors is an integer number (126547868137).

Almost surely, 2^253095736273 is an apocalyptic number.

It is an amenable number.

253095736273 is a deficient number, since it is larger than the sum of its proper divisors (1).

253095736273 is an equidigital number, since it uses as much as digits as its factorization.

253095736273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7144200, while the sum is 52.

The spelling of 253095736273 in words is "two hundred fifty-three billion, ninety-five million, seven hundred thirty-six thousand, two hundred seventy-three".