14988892479471 has 12 divisors (see below), whose sum is σ = 21664299447648. Its totient is φ = 9986282535264.

The previous prime is 14988892479419. The next prime is 14988892479479. The reversal of 14988892479471 is 17497429888941.

14988892479471 is a `hidden beast` number, since 1 + 49 + 8 + 8 + 89 + 24 + 7 + 9 + 471 = 666.

It is not a de Polignac number, because 14988892479471 - 2¹¹ = 14988892477423 is a prime.

It is a super-3 number, since 3×14988892479471³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14988892479479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 526022550 + ... + 526051043.

It is an arithmetic number, because the mean of its divisors is an integer number (1805358287304).

Almost surely, 2^{14988892479471} is an apocalyptic number.

14988892479471 is a deficient number, since it is larger than the sum of its proper divisors (6675406968177).

14988892479471 is a wasteful number, since it uses less digits than its factorization.

14988892479471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052075182 (or 1052075179 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 81.

The spelling of 14988892479471 in words is "fourteen trillion, nine hundred eighty-eight billion, eight hundred ninety-two million, four hundred seventy-nine thousand, four hundred seventy-one".