12361107401356 has 24 divisors (see below), whose sum is σ = 24814118962080. Its totient is φ = 5277923709312.

The previous prime is 12361107401323. The next prime is 12361107401369. The reversal of 12361107401356 is 65310470116321.

It is a happy number.

12361107401356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 820565185 + ... + 820580248.

It is an arithmetic number, because the mean of its divisors is an integer number (1033921623420).

Almost surely, 2^{12361107401356} is an apocalyptic number.

It is an amenable number.

12361107401356 is an abundant number, since it is smaller than the sum of its proper divisors (12453011560724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12361107401356 is a wasteful number, since it uses less digits than its factorization.

12361107401356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641145713 (or 1641145711 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

Adding to 12361107401356 its reverse (65310470116321), we get a palindrome (77671577517677).

The spelling of 12361107401356 in words is "twelve trillion, three hundred sixty-one billion, one hundred seven million, four hundred one thousand, three hundred fifty-six".