11453446112623 has 4 divisors (see below), whose sum is σ = 11822912116288. Its totient is φ = 11083980108960.

The previous prime is 11453446112617. The next prime is 11453446112627. The reversal of 11453446112623 is 32621164435411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11453446112623 - 2²¹ = 11453444015471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11453446112623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453446112627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184733001786 + ... + 184733001847.

It is an arithmetic number, because the mean of its divisors is an integer number (2955728029072).

Almost surely, 2^{11453446112623} is an apocalyptic number.

11453446112623 is a deficient number, since it is larger than the sum of its proper divisors (369466003665).

11453446112623 is an equidigital number, since it uses as much as digits as its factorization.

11453446112623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369466003664.

The product of its digits is 414720, while the sum is 43.

The spelling of 11453446112623 in words is "eleven trillion, four hundred fifty-three billion, four hundred forty-six million, one hundred twelve thousand, six hundred twenty-three".