11490190264 has 64 divisors (see below), whose sum is σ = 25964640000. Its totient is φ = 4656745728.

The previous prime is 11490190237. The next prime is 11490190273. The reversal of 11490190264 is 46209109411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595927 + ... + 614905.

It is an arithmetic number, because the mean of its divisors is an integer number (405697500).

Almost surely, 2^11490190264 is an apocalyptic number.

11490190264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11490190264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12982320000).

11490190264 is an abundant number, since it is smaller than the sum of its proper divisors (14474449736).

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

11490190264 is a wasteful number, since it uses less digits than its factorization.

11490190264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19580 (or 19576 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

Adding to 11490190264 its reverse (46209109411), we get a palindrome (57699299675).

The spelling of 11490190264 in words is "eleven billion, four hundred ninety million, one hundred ninety thousand, two hundred sixty-four".