11962826911 has 16 divisors (see below), whose sum is σ = 14726060800. Its totient is φ = 9488259648.

The previous prime is 11962826881. The next prime is 11962826929.

It is a happy number.

11962826911 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11962826911 - 2¹⁹ = 11962302623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11962826971) 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, 1040166 + ... + 1051603.

It is an arithmetic number, because the mean of its divisors is an integer number (920378800).

Almost surely, 2^11962826911 is an apocalyptic number.

11962826911 is a deficient number, since it is larger than the sum of its proper divisors (2763233889).

11962826911 is a wasteful number, since it uses less digits than its factorization.

11962826911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091838.

The product of its digits is 93312, while the sum is 46.

The spelling of 11962826911 in words is "eleven billion, nine hundred sixty-two million, eight hundred twenty-six thousand, nine hundred eleven".