253086183391 has 2 divisors, whose sum is σ = 253086183392. Its totient is φ = 253086183390.

The previous prime is 253086183377. The next prime is 253086183407. The reversal of 253086183391 is 193381680352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253086183391 - 2⁹ = 253086182879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253086183491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126543091695 + 126543091696.

It is an arithmetic number, because the mean of its divisors is an integer number (126543091696).

Almost surely, 2^253086183391 is an apocalyptic number.

253086183391 is a deficient number, since it is larger than the sum of its proper divisors (1).

253086183391 is an equidigital number, since it uses as much as digits as its factorization.

253086183391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 253086183391 in words is "two hundred fifty-three billion, eighty-six million, one hundred eighty-three thousand, three hundred ninety-one".