12200734761 has 8 divisors (see below), whose sum is σ = 16268675424. Its totient is φ = 8133308640.

The previous prime is 12200734753. The next prime is 12200734789. The reversal of 12200734761 is 16743700221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12200734761 - 2³ = 12200734753 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12200734561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69411 + ... + 170936.

It is an arithmetic number, because the mean of its divisors is an integer number (2033584428).

Almost surely, 2^12200734761 is an apocalyptic number.

It is an amenable number.

12200734761 is a deficient number, since it is larger than the sum of its proper divisors (4067940663).

12200734761 is a wasteful number, since it uses less digits than its factorization.

12200734761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257271.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 12200734761 in words is "twelve billion, two hundred million, seven hundred thirty-four thousand, seven hundred sixty-one".