12119656600 has 48 divisors (see below), whose sum is σ = 28457241120. Its totient is φ = 4799856000.

The previous prime is 12119656583. The next prime is 12119656657. The reversal of 12119656600 is 665691121.

It is a super-2 number, since 2×12119656600² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12119656600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279792 + ... + 320191.

It is an arithmetic number, because the mean of its divisors is an integer number (592859190).

Almost surely, 2^12119656600 is an apocalyptic number.

12119656600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12119656600 is an abundant number, since it is smaller than the sum of its proper divisors (16337584520).

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

12119656600 is a wasteful number, since it uses less digits than its factorization.

12119656600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600100 (or 600091 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 12119656600 in words is "twelve billion, one hundred nineteen million, six hundred fifty-six thousand, six hundred".