12617045734662 has 48 divisors (see below), whose sum is σ = 27356295735600. Its totient is φ = 4202703553536.

The previous prime is 12617045734649. The next prime is 12617045734687. The reversal of 12617045734662 is 26643754071621.

12617045734662 is a `hidden beast` number, since 1 + 2 + 6 + 1 + 7 + 0 + 4 + 573 + 4 + 6 + 62 = 666.

12617045734662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12617045734599 and 12617045734608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325893018 + ... + 325931730.

It is an arithmetic number, because the mean of its divisors is an integer number (569922827825).

Almost surely, 2^{12617045734662} is an apocalyptic number.

12617045734662 is an abundant number, since it is smaller than the sum of its proper divisors (14739250000938).

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

12617045734662 is a wasteful number, since it uses less digits than its factorization.

12617045734662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51077 (or 51074 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 12617045734662 in words is "twelve trillion, six hundred seventeen billion, forty-five million, seven hundred thirty-four thousand, six hundred sixty-two".