14690140137997 has 2 divisors, whose sum is σ = 14690140137998. Its totient is φ = 14690140137996.

The previous prime is 14690140137979. The next prime is 14690140138019. The reversal of 14690140137997 is 79973104109641.

Together with previous prime (14690140137979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10455224770116 + 4234915367881 = 3233454^2 + 2057891^2 .

It is an emirp because it is prime and its reverse (79973104109641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14690140137997 - 2²³ = 14690131749389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14690140137917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7345070068998 + 7345070068999.

It is an arithmetic number, because the mean of its divisors is an integer number (7345070068999).

Almost surely, 2^{14690140137997} is an apocalyptic number.

It is an amenable number.

14690140137997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14690140137997 is an equidigital number, since it uses as much as digits as its factorization.

14690140137997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10287648, while the sum is 61.

The spelling of 14690140137997 in words is "fourteen trillion, six hundred ninety billion, one hundred forty million, one hundred thirty-seven thousand, nine hundred ninety-seven".