12124497790 has 16 divisors (see below), whose sum is σ = 21825385200. Its totient is φ = 4849512640.

The previous prime is 12124497757. The next prime is 12124497829. The reversal of 12124497790 is 9779442121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12124497790.

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, 252405 + ... + 296575.

It is an arithmetic number, because the mean of its divisors is an integer number (1364086575).

Almost surely, 2^12124497790 is an apocalyptic number.

12124497790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12124497790 is a deficient number, since it is larger than the sum of its proper divisors (9700887410).

12124497790 is a wasteful number, since it uses less digits than its factorization.

12124497790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71627.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 12124497790 in words is "twelve billion, one hundred twenty-four million, four hundred ninety-seven thousand, seven hundred ninety".