6751172413887 has 16 divisors (see below), whose sum is σ = 9826856616960. Its totient is φ = 4088715699200.

The previous prime is 6751172413861. The next prime is 6751172413889. The reversal of 6751172413887 is 7883142711576.

It is a happy number.

It is not a de Polignac number, because 6751172413887 - 2⁸ = 6751172413631 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 6751172413887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6751172413889) 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, 72551439 + ... + 72644432.

It is an arithmetic number, because the mean of its divisors is an integer number (614178538560).

Almost surely, 2^{6751172413887} is an apocalyptic number.

6751172413887 is a deficient number, since it is larger than the sum of its proper divisors (3075684203073).

6751172413887 is a wasteful number, since it uses less digits than its factorization.

6751172413887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145197294.

The product of its digits is 15805440, while the sum is 60.

The spelling of 6751172413887 in words is "six trillion, seven hundred fifty-one billion, one hundred seventy-two million, four hundred thirteen thousand, eight hundred eighty-seven".