12699610200 has 72 divisors (see below), whose sum is σ = 42649530300. Its totient is φ = 3386562240.

The previous prime is 12699610163. The next prime is 12699610213. The reversal of 12699610200 is 201699621.

12699610200 is a `hidden beast` number, since 12 + 6 + 9 + 9 + 610 + 20 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×12699610200² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3525870 + ... + 3529469.

Almost surely, 2^12699610200 is an apocalyptic number.

12699610200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12699610200 is an abundant number, since it is smaller than the sum of its proper divisors (29949920100).

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

12699610200 is a wasteful number, since it uses less digits than its factorization.

12699610200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7055361 (or 7055349 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 12699610200 in words is "twelve billion, six hundred ninety-nine million, six hundred ten thousand, two hundred".