12361105522285 has 32 divisors (see below), whose sum is σ = 16360978636800. Its totient is φ = 8908384382208.

The previous prime is 12361105522279. The next prime is 12361105522321. The reversal of 12361105522285 is 58222550116321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12361105522285 - 2⁹ = 12361105521773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4730637 + ... + 6863026.

It is an arithmetic number, because the mean of its divisors is an integer number (511280582400).

Almost surely, 2^{12361105522285} is an apocalyptic number.

It is an amenable number.

12361105522285 is a deficient number, since it is larger than the sum of its proper divisors (3999873114515).

12361105522285 is a wasteful number, since it uses less digits than its factorization.

12361105522285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11594077.

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 12361105522285 in words is "twelve trillion, three hundred sixty-one billion, one hundred five million, five hundred twenty-two thousand, two hundred eighty-five".