6400614831401 has 32 divisors (see below), whose sum is σ = 7579568375808. Its totient is φ = 5291326736640.

The previous prime is 6400614831389. The next prime is 6400614831427. The reversal of 6400614831401 is 1041384160046.

It is not a de Polignac number, because 6400614831401 - 2¹⁰ = 6400614830377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6400614831001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10460561 + ... + 11055521.

It is an arithmetic number, because the mean of its divisors is an integer number (236861511744).

Almost surely, 2^{6400614831401} is an apocalyptic number.

It is an amenable number.

6400614831401 is a deficient number, since it is larger than the sum of its proper divisors (1178953544407).

6400614831401 is a wasteful number, since it uses less digits than its factorization.

6400614831401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595461.

The product of its (nonzero) digits is 55296, while the sum is 38.

Adding to 6400614831401 its reverse (1041384160046), we get a palindrome (7441998991447).

The spelling of 6400614831401 in words is "six trillion, four hundred billion, six hundred fourteen million, eight hundred thirty-one thousand, four hundred one".