5418930811601 has 2 divisors, whose sum is σ = 5418930811602. Its totient is φ = 5418930811600.

The previous prime is 5418930811579. The next prime is 5418930811631. The reversal of 5418930811601 is 1061180398145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4997728513600 + 421202298001 = 2235560^2 + 649001^2 .

It is a cyclic number.

It is not a de Polignac number, because 5418930811601 - 2²² = 5418926617297 is a prime.

It is a super-2 number, since 2×5418930811601² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5418930811631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2709465405800 + 2709465405801.

It is an arithmetic number, because the mean of its divisors is an integer number (2709465405801).

Almost surely, 2^{5418930811601} is an apocalyptic number.

It is an amenable number.

5418930811601 is a deficient number, since it is larger than the sum of its proper divisors (1).

5418930811601 is an equidigital number, since it uses as much as digits as its factorization.

5418930811601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 47.

The spelling of 5418930811601 in words is "five trillion, four hundred eighteen billion, nine hundred thirty million, eight hundred eleven thousand, six hundred one".