253026442117 has 8 divisors (see below), whose sum is σ = 259209361152. Its totient is φ = 246844072800.

The previous prime is 253026442049. The next prime is 253026442127. The reversal of 253026442117 is 711244620352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253026442117 - 2¹⁹ = 253025917829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253026442127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886438 + ... + 1136584.

It is an arithmetic number, because the mean of its divisors is an integer number (32401170144).

Almost surely, 2^253026442117 is an apocalyptic number.

It is an amenable number.

253026442117 is a deficient number, since it is larger than the sum of its proper divisors (6182919035).

253026442117 is a wasteful number, since it uses less digits than its factorization.

253026442117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274859.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 253026442117 in words is "two hundred fifty-three billion, twenty-six million, four hundred forty-two thousand, one hundred seventeen".