14940758897 has 4 divisors (see below), whose sum is σ = 14949943536. Its totient is φ = 14931574260.

The previous prime is 14940758893. The next prime is 14940758909. The reversal of 14940758897 is 79885704941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14940758897 - 2² = 14940758893 is a prime.

It is a super-3 number, since 3×14940758897³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14940758891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4589879 + ... + 4593132.

It is an arithmetic number, because the mean of its divisors is an integer number (3737485884).

Almost surely, 2^14940758897 is an apocalyptic number.

It is an amenable number.

14940758897 is a deficient number, since it is larger than the sum of its proper divisors (9184639).

14940758897 is an equidigital number, since it uses as much as digits as its factorization.

14940758897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9184638.

The product of its (nonzero) digits is 20321280, while the sum is 62.

The spelling of 14940758897 in words is "fourteen billion, nine hundred forty million, seven hundred fifty-eight thousand, eight hundred ninety-seven".