2257427117623 has 8 divisors (see below), whose sum is σ = 2309982141456. Its totient is φ = 2204874672000.

The previous prime is 2257427117593. The next prime is 2257427117651. The reversal of 2257427117623 is 3267117247522.

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 2257427117623 - 2²⁹ = 2256890246711 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 (2257427117663) 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 7 ways as a sum of consecutive naturals, for example, 1186863 + ... + 2433823.

It is an arithmetic number, because the mean of its divisors is an integer number (288747767682).

Almost surely, 2^{2257427117623} is an apocalyptic number.

2257427117623 is a deficient number, since it is larger than the sum of its proper divisors (52555023833).

2257427117623 is a wasteful number, since it uses less digits than its factorization.

2257427117623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289105.

The product of its digits is 1975680, while the sum is 49.

The spelling of 2257427117623 in words is "two trillion, two hundred fifty-seven billion, four hundred twenty-seven million, one hundred seventeen thousand, six hundred twenty-three".