12662740774062 has 12 divisors (see below), whose sum is σ = 27435938343840. Its totient is φ = 4220913591348.

The previous prime is 12662740774037. The next prime is 12662740774109. The reversal of 12662740774062 is 26047704726621.

12662740774062 is a `hidden beast` number, since 1 + 2 + 6 + 627 + 4 + 0 + 7 + 7 + 4 + 0 + 6 + 2 = 666.

It is a super-2 number, since 2×12662740774062² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 351742799262 + ... + 351742799297.

It is an arithmetic number, because the mean of its divisors is an integer number (2286328195320).

Almost surely, 2^{12662740774062} is an apocalyptic number.

12662740774062 is an abundant number, since it is smaller than the sum of its proper divisors (14773197569778).

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

12662740774062 is a wasteful number, since it uses less digits than its factorization.

12662740774062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703485598567 (or 703485598564 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 54.

The spelling of 12662740774062 in words is "twelve trillion, six hundred sixty-two billion, seven hundred forty million, seven hundred seventy-four thousand, sixty-two".