43622518080601 has 2 divisors, whose sum is σ = 43622518080602. Its totient is φ = 43622518080600.

The previous prime is 43622518080473. The next prime is 43622518080607. The reversal of 43622518080601 is 10608081522634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35962797616201 + 7659720464400 = 5996899^2 + 2767620^2 .

It is a cyclic number.

It is not a de Polignac number, because 43622518080601 - 2⁷ = 43622518080473 is a prime.

It is a super-2 number, since 2×43622518080601² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43622518080607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21811259040300 + 21811259040301.

It is an arithmetic number, because the mean of its divisors is an integer number (21811259040301).

Almost surely, 2^{43622518080601} is an apocalyptic number.

It is an amenable number.

43622518080601 is a deficient number, since it is larger than the sum of its proper divisors (1).

43622518080601 is an equidigital number, since it uses as much as digits as its factorization.

43622518080601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 43622518080601 in words is "forty-three trillion, six hundred twenty-two billion, five hundred eighteen million, eighty thousand, six hundred one".