1126426402599 has 32 divisors (see below), whose sum is σ = 1568796615936. Its totient is φ = 718300028160.

The previous prime is 1126426402571. The next prime is 1126426402613. The reversal of 1126426402599 is 9952046246211.

It is a de Polignac number, because none of the positive numbers 2^k-1126426402599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126426402099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1193899 + ... + 1917875.

It is an arithmetic number, because the mean of its divisors is an integer number (49024894248).

Almost surely, 2^{1126426402599} is an apocalyptic number.

1126426402599 is a deficient number, since it is larger than the sum of its proper divisors (442370213337).

1126426402599 is a wasteful number, since it uses less digits than its factorization.

1126426402599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724255.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 1126426402599 in words is "one trillion, one hundred twenty-six billion, four hundred twenty-six million, four hundred two thousand, five hundred ninety-nine".