12200137407888 has 80 divisors (see below), whose sum is σ = 33176385950400. Its totient is φ = 3852608348160.

The previous prime is 12200137407877. The next prime is 12200137407949. The reversal of 12200137407888 is 88870473100221.

It is a self number, because there is not a number n which added to its sum of digits gives 12200137407888.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104494248 + ... + 104610936.

It is an arithmetic number, because the mean of its divisors is an integer number (414704824380).

Almost surely, 2^{12200137407888} is an apocalyptic number.

It is an amenable number.

12200137407888 is an abundant number, since it is smaller than the sum of its proper divisors (20976248542512).

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

12200137407888 is a wasteful number, since it uses less digits than its factorization.

12200137407888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231360 (or 231354 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 51.

The spelling of 12200137407888 in words is "twelve trillion, two hundred billion, one hundred thirty-seven million, four hundred seven thousand, eight hundred eighty-eight".