12709335455 has 16 divisors (see below), whose sum is σ = 15290450784. Its totient is φ = 10141340160.

The previous prime is 12709335451. The next prime is 12709335503. The reversal of 12709335455 is 55453390721.

It is not a de Polignac number, because 12709335455 - 2² = 12709335451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12709335451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5531867 + ... + 5534163.

It is an arithmetic number, because the mean of its divisors is an integer number (955653174).

Almost surely, 2^12709335455 is an apocalyptic number.

12709335455 is a deficient number, since it is larger than the sum of its proper divisors (2581115329).

12709335455 is a wasteful number, since it uses less digits than its factorization.

12709335455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 12709335455 in words is "twelve billion, seven hundred nine million, three hundred thirty-five thousand, four hundred fifty-five".