1126264212636 has 12 divisors (see below), whose sum is σ = 2627949829512. Its totient is φ = 375421404208.

The previous prime is 1126264212617. The next prime is 1126264212643. The reversal of 1126264212636 is 6362124626211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46927675515 + ... + 46927675538.

It is an arithmetic number, because the mean of its divisors is an integer number (218995819126).

Almost surely, 2^{1126264212636} is an apocalyptic number.

It is an amenable number.

1126264212636 is an abundant number, since it is smaller than the sum of its proper divisors (1501685616876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126264212636 is a wasteful number, since it uses less digits than its factorization.

1126264212636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93855351060 (or 93855351058 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

Adding to 1126264212636 its reverse (6362124626211), we get a palindrome (7488388838847).

The spelling of 1126264212636 in words is "one trillion, one hundred twenty-six billion, two hundred sixty-four million, two hundred twelve thousand, six hundred thirty-six".