253076417827 has 6 divisors (see below), whose sum is σ = 258965291508. Its totient is φ = 247187697624.

The previous prime is 253076417777. The next prime is 253076417843. The reversal of 253076417827 is 728714670352.

It is a de Polignac number, because none of the positive numbers 2^k-253076417827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253076417527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3260473 + ... + 3337189.

It is an arithmetic number, because the mean of its divisors is an integer number (43160881918).

Almost surely, 2^253076417827 is an apocalyptic number.

253076417827 is a deficient number, since it is larger than the sum of its proper divisors (5888873681).

253076417827 is an frugal number, since it uses more digits than its factorization.

253076417827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153477 (or 76760 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 253076417827 in words is "two hundred fifty-three billion, seventy-six million, four hundred seventeen thousand, eight hundred twenty-seven".