253109083419 has 40 divisors (see below), whose sum is σ = 381275627040. Its totient is φ = 167327057664.

The previous prime is 253109083397. The next prime is 253109083459. The reversal of 253109083419 is 914380901352.

It is a happy number.

253109083419 is a `hidden beast` number, since 2 + 53 + 109 + 0 + 83 + 419 = 666.

It is not a de Polignac number, because 253109083419 - 2⁷ = 253109083291 is a prime.

It is a super-2 number, since 2×253109083419² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253109083459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6376867 + ... + 6416435.

It is an arithmetic number, because the mean of its divisors is an integer number (9531890676).

Almost surely, 2^253109083419 is an apocalyptic number.

253109083419 is a deficient number, since it is larger than the sum of its proper divisors (128166543621).

253109083419 is a wasteful number, since it uses less digits than its factorization.

253109083419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40241 (or 40232 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 253109083419 in words is "two hundred fifty-three billion, one hundred nine million, eighty-three thousand, four hundred nineteen".