12426755554 has 16 divisors (see below), whose sum is σ = 19823479200. Its totient is φ = 5825672064.

The previous prime is 12426755533. The next prime is 12426755567. The reversal of 12426755554 is 45555762421.

It is a happy 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, 1681984 + ... + 1689355.

It is an arithmetic number, because the mean of its divisors is an integer number (1238967450).

Almost surely, 2^12426755554 is an apocalyptic number.

12426755554 is a deficient number, since it is larger than the sum of its proper divisors (7396723646).

12426755554 is a wasteful number, since it uses less digits than its factorization.

12426755554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371457.

The product of its digits is 1680000, while the sum is 46.

The spelling of 12426755554 in words is "twelve billion, four hundred twenty-six million, seven hundred fifty-five thousand, five hundred fifty-four".