14887161492 has 48 divisors (see below), whose sum is σ = 40772054400. Its totient is φ = 4138515072.

The previous prime is 14887161469. The next prime is 14887161517. The reversal of 14887161492 is 29416178841.

14887161492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2391867 + ... + 2398082.

It is an arithmetic number, because the mean of its divisors is an integer number (849417800).

Almost surely, 2^14887161492 is an apocalyptic number.

14887161492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14887161492 is an abundant number, since it is smaller than the sum of its proper divisors (25884892908).

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

14887161492 is a wasteful number, since it uses less digits than its factorization.

14887161492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790000 (or 4789998 counting only the distinct ones).

The product of its digits is 774144, while the sum is 51.

The spelling of 14887161492 in words is "fourteen billion, eight hundred eighty-seven million, one hundred sixty-one thousand, four hundred ninety-two".