1126764803013 has 32 divisors (see below), whose sum is σ = 1537561958400. Its totient is φ = 733792584000.

The previous prime is 1126764802963. The next prime is 1126764803023. The reversal of 1126764803013 is 3103084676211.

It is a happy number.

It is not a de Polignac number, because 1126764803013 - 2²⁵ = 1126731248581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126764803023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12466378 + ... + 12556436.

It is an arithmetic number, because the mean of its divisors is an integer number (48048811200).

Almost surely, 2^{1126764803013} is an apocalyptic number.

It is an amenable number.

1126764803013 is a deficient number, since it is larger than the sum of its proper divisors (410797155387).

1126764803013 is a wasteful number, since it uses less digits than its factorization.

1126764803013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90673.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 1126764803013 in words is "one trillion, one hundred twenty-six billion, seven hundred sixty-four million, eight hundred three thousand, thirteen".