103261966337 has 4 divisors (see below), whose sum is σ = 103264858116. Its totient is φ = 103259074560.

The previous prime is 103261966331. The next prime is 103261966351. The reversal of 103261966337 is 733669162301.

It is a Cunningham number, because it is equal to 321344²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82332268096 + 20929698241 = 286936^2 + 144671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103261966337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103261966291 and 103261966300.

It is not an unprimeable number, because it can be changed into a prime (103261966331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391648 + ... + 1463969.

It is an arithmetic number, because the mean of its divisors is an integer number (25816214529).

Almost surely, 2^103261966337 is an apocalyptic number.

It is an amenable number.

103261966337 is a deficient number, since it is larger than the sum of its proper divisors (2891779).

103261966337 is an equidigital number, since it uses as much as digits as its factorization.

103261966337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891778.

The product of its (nonzero) digits is 734832, while the sum is 47.

The spelling of 103261966337 in words is "one hundred three billion, two hundred sixty-one million, nine hundred sixty-six thousand, three hundred thirty-seven".