356253455553623 has 8 divisors (see below), whose sum is σ = 356624936698560. Its totient is φ = 355882129555680.

The previous prime is 356253455553581. The next prime is 356253455553691. The reversal of 356253455553623 is 326355554352653.

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 356253455553623 - 2⁸ = 356253455553367 is a prime.

It is a super-2 number, since 2×356253455553623² (a number of 30 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 (356253455573623) 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, 34191608 + ... + 43377101.

It is an arithmetic number, because the mean of its divisors is an integer number (44578117087320).

Almost surely, 2^{356253455553623} is an apocalyptic number.

356253455553623 is a deficient number, since it is larger than the sum of its proper divisors (371481144937).

356253455553623 is a wasteful number, since it uses less digits than its factorization.

356253455553623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77573497.

The product of its digits is 729000000, while the sum is 62.

The spelling of 356253455553623 in words is "three hundred fifty-six trillion, two hundred fifty-three billion, four hundred fifty-five million, five hundred fifty-three thousand, six hundred twenty-three".