11854423353 has 32 divisors (see below), whose sum is σ = 16763592960. Its totient is φ = 7435929600.

The previous prime is 11854423337. The next prime is 11854423363. The reversal of 11854423353 is 35332445811.

It is not a de Polignac number, because 11854423353 - 2⁴ = 11854423337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11854423333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2016903 + ... + 2022771.

It is an arithmetic number, because the mean of its divisors is an integer number (523862280).

Almost surely, 2^11854423353 is an apocalyptic number.

It is an amenable number.

11854423353 is a deficient number, since it is larger than the sum of its proper divisors (4909169607).

11854423353 is a wasteful number, since it uses less digits than its factorization.

11854423353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369.

The product of its digits is 172800, while the sum is 39.

The spelling of 11854423353 in words is "eleven billion, eight hundred fifty-four million, four hundred twenty-three thousand, three hundred fifty-three".