103426459819 has 2 divisors, whose sum is σ = 103426459820. Its totient is φ = 103426459818.

The previous prime is 103426459793. The next prime is 103426459837. The reversal of 103426459819 is 918954624301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103426459819 - 2¹³ = 103426451627 is a prime.

It is a super-2 number, since 2×103426459819² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103426459519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51713229909 + 51713229910.

It is an arithmetic number, because the mean of its divisors is an integer number (51713229910).

Almost surely, 2^103426459819 is an apocalyptic number.

103426459819 is a deficient number, since it is larger than the sum of its proper divisors (1).

103426459819 is an equidigital number, since it uses as much as digits as its factorization.

103426459819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 103426459819 in words is "one hundred three billion, four hundred twenty-six million, four hundred fifty-nine thousand, eight hundred nineteen".