6416431601253 has 32 divisors (see below), whose sum is σ = 9028560070656. Its totient is φ = 4045337153088.

The previous prime is 6416431601243. The next prime is 6416431601263. The reversal of 6416431601253 is 3521061346146.

It is a happy number.

6416431601253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6416431601243) and next prime (6416431601263).

It is not a de Polignac number, because 6416431601253 - 2²⁶ = 6416364492389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416431601243) 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, 2849751 + ... + 4577547.

It is an arithmetic number, because the mean of its divisors is an integer number (282142502208).

Almost surely, 2^{6416431601253} is an apocalyptic number.

It is an amenable number.

6416431601253 is a deficient number, since it is larger than the sum of its proper divisors (2612128469403).

6416431601253 is a wasteful number, since it uses less digits than its factorization.

6416431601253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728433.

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 6416431601253 its reverse (3521061346146), we get a palindrome (9937492947399).

The spelling of 6416431601253 in words is "six trillion, four hundred sixteen billion, four hundred thirty-one million, six hundred one thousand, two hundred fifty-three".