13950103897 has 2 divisors, whose sum is σ = 13950103898. Its totient is φ = 13950103896.

The previous prime is 13950103891. The next prime is 13950103907. The reversal of 13950103897 is 79830105931.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12473315856 + 1476788041 = 111684^2 + 38429^2 .

It is a cyclic number.

It is not a de Polignac number, because 13950103897 - 2²³ = 13941715289 is a prime.

It is a super-3 number, since 3×13950103897³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13950103891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6975051948 + 6975051949.

It is an arithmetic number, because the mean of its divisors is an integer number (6975051949).

Almost surely, 2^13950103897 is an apocalyptic number.

It is an amenable number.

13950103897 is a deficient number, since it is larger than the sum of its proper divisors (1).

13950103897 is an equidigital number, since it uses as much as digits as its factorization.

13950103897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 13950103897 in words is "thirteen billion, nine hundred fifty million, one hundred three thousand, eight hundred ninety-seven".