12842510807707 has 4 divisors (see below), whose sum is σ = 14677155208816. Its totient is φ = 11007866406600.

The previous prime is 12842510807663. The next prime is 12842510807771. The reversal of 12842510807707 is 70770801524821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12842510807707 - 2⁷ = 12842510807579 is a prime.

It is a super-2 number, since 2×12842510807707² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12842510804707) 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, 917322200544 + ... + 917322200557.

It is an arithmetic number, because the mean of its divisors is an integer number (3669288802204).

Almost surely, 2^{12842510807707} is an apocalyptic number.

12842510807707 is a deficient number, since it is larger than the sum of its proper divisors (1834644401109).

12842510807707 is an equidigital number, since it uses as much as digits as its factorization.

12842510807707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834644401108.

The product of its (nonzero) digits is 1756160, while the sum is 52.

The spelling of 12842510807707 in words is "twelve trillion, eight hundred forty-two billion, five hundred ten million, eight hundred seven thousand, seven hundred seven".