14840997371 has 2 divisors, whose sum is σ = 14840997372. Its totient is φ = 14840997370.

The previous prime is 14840997343. The next prime is 14840997373. The reversal of 14840997371 is 17379904841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14840997371 is a prime.

It is a Sophie Germain prime.

Together with 14840997373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14840997373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7420498685 + 7420498686.

It is an arithmetic number, because the mean of its divisors is an integer number (7420498686).

Almost surely, 2^14840997371 is an apocalyptic number.

14840997371 is a deficient number, since it is larger than the sum of its proper divisors (1).

14840997371 is an equidigital number, since it uses as much as digits as its factorization.

14840997371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 14840997371 in words is "fourteen billion, eight hundred forty million, nine hundred ninety-seven thousand, three hundred seventy-one".