12300581178645 has 8 divisors (see below), whose sum is σ = 19680929885856. Its totient is φ = 6560309961936.

The previous prime is 12300581178593. The next prime is 12300581178647. The reversal of 12300581178645 is 54687118500321.

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

It is not a de Polignac number, because 12300581178645 - 2¹³ = 12300581170453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300581178647) 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, 410019372607 + ... + 410019372636.

It is an arithmetic number, because the mean of its divisors is an integer number (2460116235732).

Almost surely, 2^{12300581178645} is an apocalyptic number.

12300581178645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12300581178645 is a deficient number, since it is larger than the sum of its proper divisors (7380348707211).

12300581178645 is an equidigital number, since it uses as much as digits as its factorization.

12300581178645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820038745251.

The product of its (nonzero) digits is 1612800, while the sum is 51.

Adding to 12300581178645 its reverse (54687118500321), we get a palindrome (66987699678966).

The spelling of 12300581178645 in words is "twelve trillion, three hundred billion, five hundred eighty-one million, one hundred seventy-eight thousand, six hundred forty-five".