11265126644 has 6 divisors (see below), whose sum is σ = 19713971634. Its totient is φ = 5632563320.

The previous prime is 11265126629. The next prime is 11265126701. The reversal of 11265126644 is 44662156211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11052316900 + 212809744 = 105130^2 + 14588^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11265126598 and 11265126607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1408140827 + ... + 1408140834.

It is an arithmetic number, because the mean of its divisors is an integer number (3285661939).

Almost surely, 2^11265126644 is an apocalyptic number.

It is an amenable number.

11265126644 is a deficient number, since it is larger than the sum of its proper divisors (8448844990).

11265126644 is a wasteful number, since it uses less digits than its factorization.

11265126644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816281665 (or 2816281663 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The spelling of 11265126644 in words is "eleven billion, two hundred sixty-five million, one hundred twenty-six thousand, six hundred forty-four".