11097337420 has 48 divisors (see below), whose sum is σ = 25340777280. Its totient is φ = 4057687296.

The previous prime is 11097337411. The next prime is 11097337421. The reversal of 11097337420 is 2473379011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11097337420.

It is not an unprimeable number, because it can be changed into a prime (11097337421) by changing a digit.

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, 180415 + ... + 233974.

It is an arithmetic number, because the mean of its divisors is an integer number (527932860).

Almost surely, 2^11097337420 is an apocalyptic number.

11097337420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11097337420 is an abundant number, since it is smaller than the sum of its proper divisors (14243439860).

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

11097337420 is a wasteful number, since it uses less digits than its factorization.

11097337420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414514 (or 414512 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The spelling of 11097337420 in words is "eleven billion, ninety-seven million, three hundred thirty-seven thousand, four hundred twenty".