12284556790 has 16 divisors (see below), whose sum is σ = 24122402640. Its totient is φ = 4467111520.

The previous prime is 12284556769. The next prime is 12284556853. The reversal of 12284556790 is 9765548221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55838785 + ... + 55839004.

It is an arithmetic number, because the mean of its divisors is an integer number (1507650165).

Almost surely, 2^12284556790 is an apocalyptic number.

12284556790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12284556790 is a deficient number, since it is larger than the sum of its proper divisors (11837845850).

12284556790 is a wasteful number, since it uses less digits than its factorization.

12284556790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111677807.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 12284556790 in words is "twelve billion, two hundred eighty-four million, five hundred fifty-six thousand, seven hundred ninety".