14893392988 has 6 divisors (see below), whose sum is σ = 26063437736. Its totient is φ = 7446696492.

The previous prime is 14893392971. The next prime is 14893392989. The reversal of 14893392988 is 88929339841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14893392989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861674120 + ... + 1861674127.

Almost surely, 2^14893392988 is an apocalyptic number.

It is an amenable number.

14893392988 is a deficient number, since it is larger than the sum of its proper divisors (11170044748).

14893392988 is a wasteful number, since it uses less digits than its factorization.

14893392988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723348251 (or 3723348249 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 64.

The spelling of 14893392988 in words is "fourteen billion, eight hundred ninety-three million, three hundred ninety-two thousand, nine hundred eighty-eight".