10643112462641 has 2 divisors, whose sum is σ = 10643112462642. Its totient is φ = 10643112462640.

The previous prime is 10643112462613. The next prime is 10643112462673. The reversal of 10643112462641 is 14626421134601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7565470291600 + 3077642171041 = 2750540^2 + 1754321^2 .

It is a cyclic number.

It is not a de Polignac number, because 10643112462641 - 2²⁶ = 10643045353777 is a prime.

It is a super-2 number, since 2×10643112462641² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10643112482641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321556231320 + 5321556231321.

It is an arithmetic number, because the mean of its divisors is an integer number (5321556231321).

Almost surely, 2^{10643112462641} is an apocalyptic number.

It is an amenable number.

10643112462641 is a deficient number, since it is larger than the sum of its proper divisors (1).

10643112462641 is an equidigital number, since it uses as much as digits as its factorization.

10643112462641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 10643112462641 in words is "ten trillion, six hundred forty-three billion, one hundred twelve million, four hundred sixty-two thousand, six hundred forty-one".