6486111401 has 16 divisors (see below), whose sum is σ = 8140867200. Its totient is φ = 5020183680.

The previous prime is 6486111391. The next prime is 6486111403. The reversal of 6486111401 is 1041116846.

6486111401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6486111401 is a prime.

It is a super-2 number, since 2×6486111401² = 84139282212364365602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6486111403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271196 + ... + 294141.

It is an arithmetic number, because the mean of its divisors is an integer number (508804200).

Almost surely, 2^6486111401 is an apocalyptic number.

It is an amenable number.

6486111401 is a deficient number, since it is larger than the sum of its proper divisors (1654755799).

6486111401 is a wasteful number, since it uses less digits than its factorization.

6486111401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565504.

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

The square root of 6486111401 is about 80536.3979887355. The cubic root of 6486111401 is about 1864.9254164482.

The spelling of 6486111401 in words is "six billion, four hundred eighty-six million, one hundred eleven thousand, four hundred one".