11973817300 has 18 divisors (see below), whose sum is σ = 25983183758. Its totient is φ = 4789526880.

The previous prime is 11973817237. The next prime is 11973817321. The reversal of 11973817300 is 371837911.

It can be written as a sum of positive squares in 3 ways, for example, as 649026576 + 11324790724 = 25476^2 + 106418^2 .

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 5 ways as a sum of consecutive naturals, for example, 59868987 + ... + 59869186.

Almost surely, 2^11973817300 is an apocalyptic number.

11973817300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11973817300 is an abundant number, since it is smaller than the sum of its proper divisors (14009366458).

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

11973817300 is a wasteful number, since it uses less digits than its factorization.

11973817300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119738187 (or 119738180 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 11973817300 in words is "eleven billion, nine hundred seventy-three million, eight hundred seventeen thousand, three hundred".