6401118083 has 2 divisors, whose sum is σ = 6401118084. Its totient is φ = 6401118082.

The previous prime is 6401118041. The next prime is 6401118091. The reversal of 6401118083 is 3808111046.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6401118083 - 2⁶ = 6401118019 is a prime.

It is a super-3 number, since 3×6401118083³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (6401118013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3200559041 + 3200559042.

It is an arithmetic number, because the mean of its divisors is an integer number (3200559042).

Almost surely, 2^6401118083 is an apocalyptic number.

6401118083 is a deficient number, since it is larger than the sum of its proper divisors (1).

6401118083 is an equidigital number, since it uses as much as digits as its factorization.

6401118083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 6401118083 is about 80006.9877135741. The cubic root of 6401118083 is about 1856.7436455156.

The spelling of 6401118083 in words is "six billion, four hundred one million, one hundred eighteen thousand, eighty-three".