673454200311 has 12 divisors (see below), whose sum is σ = 973421378592. Its totient is φ = 448667528256.

The previous prime is 673454200277. The next prime is 673454200351. The reversal of 673454200311 is 113002454376.

673454200311 is a `hidden beast` number, since 67 + 34 + 54 + 200 + 311 = 666.

It is not a de Polignac number, because 673454200311 - 2⁶ = 673454200247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673454200351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25147426 + ... + 25174191.

It is an arithmetic number, because the mean of its divisors is an integer number (81118448216).

Almost surely, 2^673454200311 is an apocalyptic number.

673454200311 is a deficient number, since it is larger than the sum of its proper divisors (299967178281).

673454200311 is a wasteful number, since it uses less digits than its factorization.

673454200311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50323110 (or 50323107 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 673454200311 its reverse (113002454376), we get a palindrome (786456654687).

The spelling of 673454200311 in words is "six hundred seventy-three billion, four hundred fifty-four million, two hundred thousand, three hundred eleven".