14689497885 has 8 divisors (see below), whose sum is σ = 23503196640. Its totient is φ = 7834398864.

The previous prime is 14689497877. The next prime is 14689497937. The reversal of 14689497885 is 58879498641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14689497885 - 2³ = 14689497877 is a prime.

It is a super-2 number, since 2×14689497885² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489649915 + ... + 489649944.

It is an arithmetic number, because the mean of its divisors is an integer number (2937899580).

Almost surely, 2^14689497885 is an apocalyptic number.

14689497885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14689497885 is a deficient number, since it is larger than the sum of its proper divisors (8813698755).

14689497885 is an equidigital number, since it uses as much as digits as its factorization.

14689497885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979299867.

The product of its digits is 139345920, while the sum is 69.

The spelling of 14689497885 in words is "fourteen billion, six hundred eighty-nine million, four hundred ninety-seven thousand, eight hundred eighty-five".