12355900881 has 8 divisors (see below), whose sum is σ = 16477867200. Its totient is φ = 8235600912.

The previous prime is 12355900867. The next prime is 12355900897. The reversal of 12355900881 is 18800955321.

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

It is not a de Polignac number, because 12355900881 - 2⁹ = 12355900369 is a prime.

It is a super-2 number, since 2×12355900881² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12355900831) 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, 399181 + ... + 429018.

It is an arithmetic number, because the mean of its divisors is an integer number (2059733400).

Almost surely, 2^12355900881 is an apocalyptic number.

It is an amenable number.

12355900881 is a deficient number, since it is larger than the sum of its proper divisors (4121966319).

12355900881 is an equidigital number, since it uses as much as digits as its factorization.

12355900881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833175.

The product of its (nonzero) digits is 86400, while the sum is 42.

The spelling of 12355900881 in words is "twelve billion, three hundred fifty-five million, nine hundred thousand, eight hundred eighty-one".