10194376441 has 2 divisors, whose sum is σ = 10194376442. Its totient is φ = 10194376440.

The previous prime is 10194376373. The next prime is 10194376447. The reversal of 10194376441 is 14467349101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9036403600 + 1157972841 = 95060^2 + 34029^2 .

It is an emirp because it is prime and its reverse (14467349101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10194376441 - 2²¹ = 10192279289 is a prime.

It is a super-2 number, since 2×10194376441² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10194376394 and 10194376403.

It is not a weakly prime, because it can be changed into another prime (10194376447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5097188220 + 5097188221.

It is an arithmetic number, because the mean of its divisors is an integer number (5097188221).

Almost surely, 2^10194376441 is an apocalyptic number.

It is an amenable number.

10194376441 is a deficient number, since it is larger than the sum of its proper divisors (1).

10194376441 is an equidigital number, since it uses as much as digits as its factorization.

10194376441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 10194376441 in words is "ten billion, one hundred ninety-four million, three hundred seventy-six thousand, four hundred forty-one".