12612802490 has 16 divisors (see below), whose sum is σ = 23897941920. Its totient is φ = 4779588240.

The previous prime is 12612802481. The next prime is 12612802511. The reversal of 12612802490 is 9420821621.

It is a self number, because there is not a number n which added to its sum of digits gives 12612802490.

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, 33191396 + ... + 33191775.

It is an arithmetic number, because the mean of its divisors is an integer number (1493621370).

Almost surely, 2^12612802490 is an apocalyptic number.

12612802490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12612802490 is a deficient number, since it is larger than the sum of its proper divisors (11285139430).

12612802490 is a wasteful number, since it uses less digits than its factorization.

12612802490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66383197.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 12612802490 in words is "twelve billion, six hundred twelve million, eight hundred two thousand, four hundred ninety".