12964867530 has 32 divisors (see below), whose sum is σ = 31119545088. Its totient is φ = 3456868800.

The previous prime is 12964867499. The next prime is 12964867537. The reversal of 12964867530 is 3576846921.

It is not an unprimeable number, because it can be changed into a prime (12964867537) 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, 274240 + ... + 318020.

It is an arithmetic number, because the mean of its divisors is an integer number (972485784).

It is a 1-persistent number, because it is pandigital, but 2⋅12964867530 = 25929735060 is not.

Almost surely, 2^12964867530 is an apocalyptic number.

12964867530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12964867530 is an abundant number, since it is smaller than the sum of its proper divisors (18154677558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12964867530 is a wasteful number, since it uses less digits than its factorization.

12964867530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53662.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 12964867530 in words is "twelve billion, nine hundred sixty-four million, eight hundred sixty-seven thousand, five hundred thirty".