12953098808 has 64 divisors (see below), whose sum is σ = 26975477760. Its totient is φ = 5793088896.

The previous prime is 12953098789. The next prime is 12953098859. The reversal of 12953098808 is 80889035921.

It is a super-2 number, since 2×12953098808² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12953098808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556541 + ... + 579347.

It is an arithmetic number, because the mean of its divisors is an integer number (421491840).

Almost surely, 2^12953098808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12953098808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13487738880).

12953098808 is an abundant number, since it is smaller than the sum of its proper divisors (14022378952).

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

12953098808 is a wasteful number, since it uses less digits than its factorization.

12953098808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22996 (or 22992 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 12953098808 in words is "twelve billion, nine hundred fifty-three million, ninety-eight thousand, eight hundred eight".