105426213461 has 2 divisors, whose sum is σ = 105426213462. Its totient is φ = 105426213460.

The previous prime is 105426213457. The next prime is 105426213479. The reversal of 105426213461 is 164312624501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76773880561 + 28652332900 = 277081^2 + 169270^2 .

It is a cyclic number.

It is not a de Polignac number, because 105426213461 - 2² = 105426213457 is a prime.

It is a super-2 number, since 2×105426213461² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105426213481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52713106730 + 52713106731.

It is an arithmetic number, because the mean of its divisors is an integer number (52713106731).

Almost surely, 2^105426213461 is an apocalyptic number.

It is an amenable number.

105426213461 is a deficient number, since it is larger than the sum of its proper divisors (1).

105426213461 is an equidigital number, since it uses as much as digits as its factorization.

105426213461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 105426213461 its reverse (164312624501), we get a palindrome (269738837962).

The spelling of 105426213461 in words is "one hundred five billion, four hundred twenty-six million, two hundred thirteen thousand, four hundred sixty-one".