14335937972497 has 4 divisors (see below), whose sum is σ = 14349449696436. Its totient is φ = 14322426248560.

The previous prime is 14335937972459. The next prime is 14335937972509. The reversal of 14335937972497 is 79427973953341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3927210194961 + 10408727777536 = 1981719^2 + 3226256^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14335937972497 is a prime.

It is a super-3 number, since 3×14335937972497³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14335937972407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6755860378 + ... + 6755862499.

It is an arithmetic number, because the mean of its divisors is an integer number (3587362424109).

Almost surely, 2^{14335937972497} is an apocalyptic number.

It is an amenable number.

14335937972497 is a deficient number, since it is larger than the sum of its proper divisors (13511723939).

14335937972497 is a wasteful number, since it uses less digits than its factorization.

14335937972497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13511723938.

The product of its digits is 1080203040, while the sum is 73.

The spelling of 14335937972497 in words is "fourteen trillion, three hundred thirty-five billion, nine hundred thirty-seven million, nine hundred seventy-two thousand, four hundred ninety-seven".