12945830758 has 16 divisors (see below), whose sum is σ = 22194420480. Its totient is φ = 5547821256.

The previous prime is 12945830749. The next prime is 12945830759. The reversal of 12945830758 is 85703854921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12945830759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268113 + ... + 312691.

It is an arithmetic number, because the mean of its divisors is an integer number (1387151280).

Almost surely, 2^12945830758 is an apocalyptic number.

12945830758 is a deficient number, since it is larger than the sum of its proper divisors (9248589722).

12945830758 is a wasteful number, since it uses less digits than its factorization.

12945830758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65331.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 12945830758 in words is "twelve billion, nine hundred forty-five million, eight hundred thirty thousand, seven hundred fifty-eight".