14981091382 has 32 divisors (see below), whose sum is σ = 24177336480. Its totient is φ = 6948184320.

The previous prime is 14981091379. The next prime is 14981091467. The reversal of 14981091382 is 28319018941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102898 + ... + 201370.

It is an arithmetic number, because the mean of its divisors is an integer number (755541765).

Almost surely, 2^14981091382 is an apocalyptic number.

14981091382 is a deficient number, since it is larger than the sum of its proper divisors (9196245098).

14981091382 is a wasteful number, since it uses less digits than its factorization.

14981091382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98608.

The product of its (nonzero) digits is 124416, while the sum is 46.

The spelling of 14981091382 in words is "fourteen billion, nine hundred eighty-one million, ninety-one thousand, three hundred eighty-two".