6875054540064 has 60 divisors (see below), whose sum is σ = 20219344436214. Its totient is φ = 2291684845824.

The previous prime is 6875054540033. The next prime is 6875054540087. The reversal of 6875054540064 is 4600454505786.

6875054540064 is a `hidden beast` number, since 6 + 8 + 7 + 50 + 545 + 40 + 0 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3576864387600 + 3298190152464 = 1891260^2 + 1816092^2 .

It is a super-2 number, since 2×6875054540064² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1326203917 + ... + 1326209100.

Almost surely, 2^{6875054540064} is an apocalyptic number.

It is an amenable number.

6875054540064 is an abundant number, since it is smaller than the sum of its proper divisors (13344289896150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6875054540064 is a wasteful number, since it uses less digits than its factorization.

6875054540064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652413039 (or 2652413022 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 54.

The spelling of 6875054540064 in words is "six trillion, eight hundred seventy-five billion, fifty-four million, five hundred forty thousand, sixty-four".