12300866147834 has 16 divisors (see below), whose sum is σ = 20129528121120. Its totient is φ = 5591069999760.

The previous prime is 12300866147833. The next prime is 12300866147881. The reversal of 12300866147834 is 43874166800321.

It is a super-2 number, since 2×12300866147834² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12300866147833) 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, 11098769 + ... + 12156660.

It is an arithmetic number, because the mean of its divisors is an integer number (1258095507570).

Almost surely, 2^{12300866147834} is an apocalyptic number.

12300866147834 is a deficient number, since it is larger than the sum of its proper divisors (7828661973286).

12300866147834 is a wasteful number, since it uses less digits than its factorization.

12300866147834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23279485.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 12300866147834 in words is "twelve trillion, three hundred billion, eight hundred sixty-six million, one hundred forty-seven thousand, eight hundred thirty-four".