253319253319 has 16 divisors (see below), whose sum is σ = 279124705440. Its totient is φ = 227977200000.

The previous prime is 253319253289. The next prime is 253319253331. The reversal of 253319253319 is 913352913352.

253319253319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253319253319 - 2⁵ = 253319253287 is a prime.

It is a super-2 number, since 2×253319253319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253319251319) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 10988497 + ... + 11011525.

It is an arithmetic number, because the mean of its divisors is an integer number (17445294090).

Almost surely, 2^253319253319 is an apocalyptic number.

253319253319 is a deficient number, since it is larger than the sum of its proper divisors (25805452121).

253319253319 is a wasteful number, since it uses less digits than its factorization.

253319253319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33042.

The product of its digits is 656100, while the sum is 46.

The spelling of 253319253319 in words is "two hundred fifty-three billion, three hundred nineteen million, two hundred fifty-three thousand, three hundred nineteen".