12055682290 has 16 divisors (see below), whose sum is σ = 21708352512. Its totient is φ = 4820467504.

The previous prime is 12055682273. The next prime is 12055682293. The reversal of 12055682290 is 9228655021.

It is not an unprimeable number, because it can be changed into a prime (12055682293) 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, 197464 + ... + 251203.

It is an arithmetic number, because the mean of its divisors is an integer number (1356772032).

Almost surely, 2^12055682290 is an apocalyptic number.

12055682290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12055682290 is a deficient number, since it is larger than the sum of its proper divisors (9652670222).

12055682290 is a wasteful number, since it uses less digits than its factorization.

12055682290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451361.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 12055682290 in words is "twelve billion, fifty-five million, six hundred eighty-two thousand, two hundred ninety".