103446990319 has 2 divisors, whose sum is σ = 103446990320. Its totient is φ = 103446990318.

The previous prime is 103446990299. The next prime is 103446990329. The reversal of 103446990319 is 913099644301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103446990319 - 2¹⁹ = 103446466031 is a prime.

It is a super-2 number, since 2×103446990319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103446990329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51723495159 + 51723495160.

It is an arithmetic number, because the mean of its divisors is an integer number (51723495160).

Almost surely, 2^103446990319 is an apocalyptic number.

103446990319 is a deficient number, since it is larger than the sum of its proper divisors (1).

103446990319 is an equidigital number, since it uses as much as digits as its factorization.

103446990319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 103446990319 in words is "one hundred three billion, four hundred forty-six million, nine hundred ninety thousand, three hundred nineteen".