12705614204828 has 12 divisors (see below), whose sum is σ = 22707906238752. Its totient is φ = 6217640993760.

The previous prime is 12705614204827. The next prime is 12705614204879. The reversal of 12705614204828 is 82840241650721.

It is a super-2 number, since 2×12705614204828² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12705614204827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33791526953 + ... + 33791527328.

It is an arithmetic number, because the mean of its divisors is an integer number (1892325519896).

Almost surely, 2^{12705614204828} is an apocalyptic number.

It is an amenable number.

12705614204828 is a deficient number, since it is larger than the sum of its proper divisors (10002292033924).

12705614204828 is a wasteful number, since it uses less digits than its factorization.

12705614204828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67583054332 (or 67583054330 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 50.

The spelling of 12705614204828 in words is "twelve trillion, seven hundred five billion, six hundred fourteen million, two hundred four thousand, eight hundred twenty-eight".