12097417200 has 120 divisors (see below), whose sum is σ = 42275020416. Its totient is φ = 2932704000.

The previous prime is 12097417181. The next prime is 12097417207. The reversal of 12097417200 is 271479021.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12097417207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 445036 + ... + 471435.

Almost surely, 2^12097417200 is an apocalyptic number.

12097417200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12097417200 is an abundant number, since it is smaller than the sum of its proper divisors (30177603216).

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

12097417200 is a wasteful number, since it uses less digits than its factorization.

12097417200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916503 (or 916492 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 12097417200 in words is "twelve billion, ninety-seven million, four hundred seventeen thousand, two hundred".