11426039458 has 16 divisors (see below), whose sum is σ = 17905095936. Its totient is φ = 5462115120.

The previous prime is 11426039453. The next prime is 11426039459. The reversal of 11426039458 is 85493062411.

It is not an unprimeable number, because it can be changed into a prime (11426039453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105041 + ... + 1115332.

It is an arithmetic number, because the mean of its divisors is an integer number (1119068496).

Almost surely, 2^11426039458 is an apocalyptic number.

11426039458 is a deficient number, since it is larger than the sum of its proper divisors (6479056478).

11426039458 is a wasteful number, since it uses less digits than its factorization.

11426039458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220489.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 11426039458 in words is "eleven billion, four hundred twenty-six million, thirty-nine thousand, four hundred fifty-eight".