14981122384 has 20 divisors (see below), whose sum is σ = 29027840884. Its totient is φ = 7490066688.

The previous prime is 14981122369. The next prime is 14981122423. The reversal of 14981122384 is 48322118941.

It can be written as a sum of positive squares in 2 ways, for example, as 2631690000 + 12349432384 = 51300^2 + 111128^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14981122384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407284 + ... + 442540.

Almost surely, 2^14981122384 is an apocalyptic number.

It is an amenable number.

14981122384 is a deficient number, since it is larger than the sum of its proper divisors (14046718500).

14981122384 is a wasteful number, since it uses less digits than its factorization.

14981122384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61822 (or 61816 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The spelling of 14981122384 in words is "fourteen billion, nine hundred eighty-one million, one hundred twenty-two thousand, three hundred eighty-four".