12963519074 has 16 divisors (see below), whose sum is σ = 21423064896. Its totient is φ = 5834166000.

The previous prime is 12963519073. The next prime is 12963519077. The reversal of 12963519074 is 47091536921.

It is not an unprimeable number, because it can be changed into a prime (12963519073) 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, 2914862 + ... + 2919305.

It is an arithmetic number, because the mean of its divisors is an integer number (1338941556).

Almost surely, 2^12963519074 is an apocalyptic number.

12963519074 is a deficient number, since it is larger than the sum of its proper divisors (8459545822).

12963519074 is a wasteful number, since it uses less digits than its factorization.

12963519074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834281.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 12963519074 in words is "twelve billion, nine hundred sixty-three million, five hundred nineteen thousand, seventy-four".