12183581142607 has 4 divisors (see below), whose sum is σ = 13924092734416. Its totient is φ = 10443069550800.

The previous prime is 12183581142581. The next prime is 12183581142617. The reversal of 12183581142607 is 70624118538121.

12183581142607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12183581142607 - 2³¹ = 12181433658959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12183581142617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 870255795894 + ... + 870255795907.

It is an arithmetic number, because the mean of its divisors is an integer number (3481023183604).

Almost surely, 2^{12183581142607} is an apocalyptic number.

12183581142607 is a deficient number, since it is larger than the sum of its proper divisors (1740511591809).

12183581142607 is an equidigital number, since it uses as much as digits as its factorization.

12183581142607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740511591808.

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 12183581142607 in words is "twelve trillion, one hundred eighty-three billion, five hundred eighty-one million, one hundred forty-two thousand, six hundred seven".