12354262012 has 12 divisors (see below), whose sum is σ = 21620901456. Its totient is φ = 6176861600.

The previous prime is 12354262009. The next prime is 12354262027. The reversal of 12354262012 is 21026245321.

It is a super-2 number, since 2×12354262012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64512 + ... + 169912.

It is an arithmetic number, because the mean of its divisors is an integer number (1801741788).

Almost surely, 2^12354262012 is an apocalyptic number.

It is an amenable number.

12354262012 is a deficient number, since it is larger than the sum of its proper divisors (9266639444).

12354262012 is a wasteful number, since it uses less digits than its factorization.

12354262012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134708 (or 134706 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 12354262012 in words is "twelve billion, three hundred fifty-four million, two hundred sixty-two thousand, twelve".