11491412244 has 24 divisors (see below), whose sum is σ = 28875856800. Its totient is φ = 3535819104.

The previous prime is 11491412243. The next prime is 11491412263. The reversal of 11491412244 is 44221419411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11491412243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36831294 + ... + 36831605.

It is an arithmetic number, because the mean of its divisors is an integer number (1203160700).

Almost surely, 2^11491412244 is an apocalyptic number.

It is an amenable number.

11491412244 is an abundant number, since it is smaller than the sum of its proper divisors (17384444556).

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

11491412244 is a wasteful number, since it uses less digits than its factorization.

11491412244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73662919 (or 73662917 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The spelling of 11491412244 in words is "eleven billion, four hundred ninety-one million, four hundred twelve thousand, two hundred forty-four".