6873951123 has 72 divisors (see below), whose sum is σ = 11117961504. Its totient is φ = 4088448000.

The previous prime is 6873951107. The next prime is 6873951137. The reversal of 6873951123 is 3211593786.

6873951123 is a `hidden beast` number, since 6 + 87 + 39 + 511 + 23 = 666.

It is not a de Polignac number, because 6873951123 - 2⁴ = 6873951107 is a prime.

It is a super-2 number, since 2×6873951123² = 94502408082785922258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6873951163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5722923 + ... + 5724123.

It is an arithmetic number, because the mean of its divisors is an integer number (154416132).

Almost surely, 2^6873951123 is an apocalyptic number.

6873951123 is a deficient number, since it is larger than the sum of its proper divisors (4244010381).

6873951123 is a wasteful number, since it uses less digits than its factorization.

6873951123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1341 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 6873951123 is about 82909.2945513348. The cubic root of 6873951123 is about 1901.3795265689.

The spelling of 6873951123 in words is "six billion, eight hundred seventy-three million, nine hundred fifty-one thousand, one hundred twenty-three".