12256360163054 has 24 divisors (see below), whose sum is σ = 21542200763040. Its totient is φ = 5214384714336.

The previous prime is 12256360162961. The next prime is 12256360163083. The reversal of 12256360163054 is 45036106365221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12256360162996 and 12256360163014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456427814 + ... + 456454665.

It is an arithmetic number, because the mean of its divisors is an integer number (897591698460).

Almost surely, 2^{12256360163054} is an apocalyptic number.

12256360163054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12256360163054 is a deficient number, since it is larger than the sum of its proper divisors (9285840599986).

12256360163054 is a wasteful number, since it uses less digits than its factorization.

12256360163054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912882632 (or 912882625 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 12256360163054 in words is "twelve trillion, two hundred fifty-six billion, three hundred sixty million, one hundred sixty-three thousand, fifty-four".