11226692480 has 32 divisors (see below), whose sum is σ = 26838813240. Its totient is φ = 4490676736.

The previous prime is 11226692473. The next prime is 11226692489. The reversal of 11226692480 is 8429662211.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11226692489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8770214 + ... + 8771493.

Almost surely, 2^11226692480 is an apocalyptic number.

11226692480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11226692480 is an abundant number, since it is smaller than the sum of its proper divisors (15612120760).

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

11226692480 is an equidigital number, since it uses as much as digits as its factorization.

11226692480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17541726 (or 17541714 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 11226692480 in words is "eleven billion, two hundred twenty-six million, six hundred ninety-two thousand, four hundred eighty".