103867621226 has 4 divisors (see below), whose sum is σ = 155801431842. Its totient is φ = 51933810612.

The previous prime is 103867621211. The next prime is 103867621301. The reversal of 103867621226 is 622126768301.

It is a Cunningham number, because it is equal to 322285²+1.

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

It can be written as a sum of positive squares in only one way, i.e., 103867621225 + 1 = 322285^2 + 1^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25966905305 + ... + 25966905308.

Almost surely, 2^103867621226 is an apocalyptic number.

103867621226 is a deficient number, since it is larger than the sum of its proper divisors (51933810616).

103867621226 is an equidigital number, since it uses as much as digits as its factorization.

103867621226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51933810615.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 103867621226 in words is "one hundred three billion, eight hundred sixty-seven million, six hundred twenty-one thousand, two hundred twenty-six".