11297020700 has 36 divisors (see below), whose sum is σ = 28016613072. Its totient is φ = 3873264000.

The previous prime is 11297020687. The next prime is 11297020711. The reversal of 11297020700 is 702079211.

11297020700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8068601 + ... + 8070000.

It is an arithmetic number, because the mean of its divisors is an integer number (778239252).

Almost surely, 2^11297020700 is an apocalyptic number.

11297020700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11297020700 is an abundant number, since it is smaller than the sum of its proper divisors (16719592372).

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

11297020700 is a wasteful number, since it uses less digits than its factorization.

11297020700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16138622 (or 16138615 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 29.

Adding to 11297020700 its reverse (702079211), we get a palindrome (11999099911).

The spelling of 11297020700 in words is "eleven billion, two hundred ninety-seven million, twenty thousand, seven hundred".