12703774351 has 4 divisors (see below), whose sum is σ = 12704239072. Its totient is φ = 12703309632.

The previous prime is 12703774333. The next prime is 12703774367. The reversal of 12703774351 is 15347730721.

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

It is a cyclic number.

It is not a de Polignac number, because 12703774351 - 2¹¹ = 12703772303 is a prime.

It is a super-2 number, since 2×12703774351² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12703774451) by changing a digit.

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, 188610 + ... + 246943.

It is an arithmetic number, because the mean of its divisors is an integer number (3176059768).

Almost surely, 2^12703774351 is an apocalyptic number.

12703774351 is a deficient number, since it is larger than the sum of its proper divisors (464721).

12703774351 is an equidigital number, since it uses as much as digits as its factorization.

12703774351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464720.

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 12703774351 in words is "twelve billion, seven hundred three million, seven hundred seventy-four thousand, three hundred fifty-one".