12950111284 has 24 divisors (see below), whose sum is σ = 26177231808. Its totient is φ = 5540154240.

The previous prime is 12950111263. The next prime is 12950111299. The reversal of 12950111284 is 48211105921.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8655744 + ... + 8657239.

It is an arithmetic number, because the mean of its divisors is an integer number (1090717992).

Almost surely, 2^12950111284 is an apocalyptic number.

It is an amenable number.

12950111284 is an abundant number, since it is smaller than the sum of its proper divisors (13227120524).

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

12950111284 is a wasteful number, since it uses less digits than its factorization.

12950111284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17313015 (or 17313013 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 34.

The spelling of 12950111284 in words is "twelve billion, nine hundred fifty million, one hundred eleven thousand, two hundred eighty-four".