12277600247 has 8 divisors (see below), whose sum is σ = 13394622720. Its totient is φ = 11160723960.

The previous prime is 12277600193. The next prime is 12277600259. The reversal of 12277600247 is 74200677221.

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

It is a cyclic number.

It is not a de Polignac number, because 12277600247 - 2¹⁴ = 12277583863 is a prime.

It is a super-2 number, since 2×12277600247² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12277600247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12277600267) 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, 213458 + ... + 264800.

It is an arithmetic number, because the mean of its divisors is an integer number (1674327840).

Almost surely, 2^12277600247 is an apocalyptic number.

12277600247 is a deficient number, since it is larger than the sum of its proper divisors (1117022473).

12277600247 is a wasteful number, since it uses less digits than its factorization.

12277600247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73093.

The product of its (nonzero) digits is 65856, while the sum is 38.

The spelling of 12277600247 in words is "twelve billion, two hundred seventy-seven million, six hundred thousand, two hundred forty-seven".