12969961484 has 12 divisors (see below), whose sum is σ = 23251028808. Its totient is φ = 6326810400.

The previous prime is 12969961483. The next prime is 12969961493. The reversal of 12969961484 is 48416996921.

It is not an unprimeable number, because it can be changed into a prime (12969961483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39542402 + ... + 39542729.

It is an arithmetic number, because the mean of its divisors is an integer number (1937585734).

Almost surely, 2^12969961484 is an apocalyptic number.

It is an amenable number.

12969961484 is a deficient number, since it is larger than the sum of its proper divisors (10281067324).

12969961484 is a wasteful number, since it uses less digits than its factorization.

12969961484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79085176 (or 79085174 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 59.

The spelling of 12969961484 in words is "twelve billion, nine hundred sixty-nine million, nine hundred sixty-one thousand, four hundred eighty-four".