253270072651 has 2 divisors, whose sum is σ = 253270072652. Its totient is φ = 253270072650.

The previous prime is 253270072631. The next prime is 253270072687. The reversal of 253270072651 is 156270072352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253270072651 - 2⁵ = 253270072619 is a prime.

It is not a weakly prime, because it can be changed into another prime (253270072621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126635036325 + 126635036326.

It is an arithmetic number, because the mean of its divisors is an integer number (126635036326).

Almost surely, 2^253270072651 is an apocalyptic number.

253270072651 is a deficient number, since it is larger than the sum of its proper divisors (1).

253270072651 is an equidigital number, since it uses as much as digits as its factorization.

253270072651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 253270072651 in words is "two hundred fifty-three billion, two hundred seventy million, seventy-two thousand, six hundred fifty-one".