1126464864441 has 16 divisors (see below), whose sum is σ = 1717694438400. Its totient is φ = 643253002128.

The previous prime is 1126464864389. The next prime is 1126464864449. The reversal of 1126464864441 is 1444684646211.

It is not a de Polignac number, because 1126464864441 - 2⁹ = 1126464863929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126464864449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18352221 + ... + 18413498.

It is an arithmetic number, because the mean of its divisors is an integer number (107355902400).

Almost surely, 2^{1126464864441} is an apocalyptic number.

It is an amenable number.

1126464864441 is a deficient number, since it is larger than the sum of its proper divisors (591229573959).

1126464864441 is a wasteful number, since it uses less digits than its factorization.

1126464864441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36767188.

The product of its digits is 3538944, while the sum is 51.

The spelling of 1126464864441 in words is "one trillion, one hundred twenty-six billion, four hundred sixty-four million, eight hundred sixty-four thousand, four hundred forty-one".