12426436354 has 16 divisors (see below), whose sum is σ = 19667541600. Its totient is φ = 5872150944.

The previous prime is 12426436301. The next prime is 12426436369. The reversal of 12426436354 is 45363462421.

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, 374307 + ... + 406150.

It is an arithmetic number, because the mean of its divisors is an integer number (1229221350).

Almost surely, 2^12426436354 is an apocalyptic number.

12426436354 is a deficient number, since it is larger than the sum of its proper divisors (7241105246).

12426436354 is a wasteful number, since it uses less digits than its factorization.

12426436354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780897.

The product of its digits is 414720, while the sum is 40.

Adding to 12426436354 its reverse (45363462421), we get a palindrome (57789898775).

The spelling of 12426436354 in words is "twelve billion, four hundred twenty-six million, four hundred thirty-six thousand, three hundred fifty-four".