253253352377 has 2 divisors, whose sum is σ = 253253352378. Its totient is φ = 253253352376.

The previous prime is 253253352277. The next prime is 253253352403. The reversal of 253253352377 is 773253352352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248406547216 + 4846805161 = 498404^2 + 69619^2 .

It is a cyclic number.

It is not a de Polignac number, because 253253352377 - 2¹⁶ = 253253286841 is a prime.

It is not a weakly prime, because it can be changed into another prime (253253352277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126626676188 + 126626676189.

It is an arithmetic number, because the mean of its divisors is an integer number (126626676189).

Almost surely, 2^253253352377 is an apocalyptic number.

It is an amenable number.

253253352377 is a deficient number, since it is larger than the sum of its proper divisors (1).

253253352377 is an equidigital number, since it uses as much as digits as its factorization.

253253352377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3969000, while the sum is 47.

The spelling of 253253352377 in words is "two hundred fifty-three billion, two hundred fifty-three million, three hundred fifty-two thousand, three hundred seventy-seven".