253035673587904 has 14 divisors (see below), whose sum is σ = 502117664776124. Its totient is φ = 126517836793920.

The previous prime is 253035673587881. The next prime is 253035673587913. The reversal of 253035673587904 is 409785376530352.

It is a super-2 number, since 2×253035673587904² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253035673587904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976841199842 + ... + 1976841199969.

Almost surely, 2^{253035673587904} is an apocalyptic number.

It is an amenable number.

253035673587904 is a deficient number, since it is larger than the sum of its proper divisors (249081991188220).

253035673587904 is an equidigital number, since it uses as much as digits as its factorization.

253035673587904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953682399823 (or 3953682399813 counting only the distinct ones).

The product of its (nonzero) digits is 571536000, while the sum is 67.

The spelling of 253035673587904 in words is "two hundred fifty-three trillion, thirty-five billion, six hundred seventy-three million, five hundred eighty-seven thousand, nine hundred four".