12354876660145 has 8 divisors (see below), whose sum is σ = 15077137619520. Its totient is φ = 9716377576560.

The previous prime is 12354876660109. The next prime is 12354876660163. The reversal of 12354876660145 is 54106667845321.

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

It is not a de Polignac number, because 12354876660145 - 2¹⁵ = 12354876627377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12354876660145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20940468621 + ... + 20940469210.

It is an arithmetic number, because the mean of its divisors is an integer number (1884642202440).

Almost surely, 2^{12354876660145} is an apocalyptic number.

It is an amenable number.

12354876660145 is a deficient number, since it is larger than the sum of its proper divisors (2722260959375).

12354876660145 is an equidigital number, since it uses as much as digits as its factorization.

12354876660145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41880937895.

The product of its (nonzero) digits is 29030400, while the sum is 58.

The spelling of 12354876660145 in words is "twelve trillion, three hundred fifty-four billion, eight hundred seventy-six million, six hundred sixty thousand, one hundred forty-five".