416112550081 has 2 divisors, whose sum is σ = 416112550082. Its totient is φ = 416112550080.

The previous prime is 416112550039. The next prime is 416112550099. The reversal of 416112550081 is 180055211614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215466785856 + 200645764225 = 464184^2 + 447935^2 .

It is a cyclic number.

It is not a de Polignac number, because 416112550081 - 2¹⁵ = 416112517313 is a prime.

It is a super-2 number, since 2×416112550081² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (416112550031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208056275040 + 208056275041.

It is an arithmetic number, because the mean of its divisors is an integer number (208056275041).

Almost surely, 2^416112550081 is an apocalyptic number.

It is an amenable number.

416112550081 is a deficient number, since it is larger than the sum of its proper divisors (1).

416112550081 is an equidigital number, since it uses as much as digits as its factorization.

416112550081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 34.

Adding to 416112550081 its reverse (180055211614), we get a palindrome (596167761695).

The spelling of 416112550081 in words is "four hundred sixteen billion, one hundred twelve million, five hundred fifty thousand, eighty-one".