10440411461 has 2 divisors, whose sum is σ = 10440411462. Its totient is φ = 10440411460.

The previous prime is 10440411391. The next prime is 10440411491. The reversal of 10440411461 is 16411404401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6803115361 + 3637296100 = 82481^2 + 60310^2 .

It is a cyclic number.

It is not a de Polignac number, because 10440411461 - 2²² = 10436217157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10440411461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10440411491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220205730 + 5220205731.

It is an arithmetic number, because the mean of its divisors is an integer number (5220205731).

Almost surely, 2^10440411461 is an apocalyptic number.

It is an amenable number.

10440411461 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440411461 is an equidigital number, since it uses as much as digits as its factorization.

10440411461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 10440411461 its reverse (16411404401), we get a palindrome (26851815862).

The spelling of 10440411461 in words is "ten billion, four hundred forty million, four hundred eleven thousand, four hundred sixty-one".