6887737742712 has 32 divisors (see below), whose sum is σ = 17345033010000. Its totient is φ = 2279154093824.

The previous prime is 6887737742701. The next prime is 6887737742731. The reversal of 6887737742712 is 2172477377886.

It is a super-2 number, since 2×6887737742712² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047402087 + ... + 1047408662.

Almost surely, 2^{6887737742712} is an apocalyptic number.

It is an amenable number.

6887737742712 is an abundant number, since it is smaller than the sum of its proper divisors (10457295267288).

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

6887737742712 is a wasteful number, since it uses less digits than its factorization.

6887737742712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094810895 (or 2094810891 counting only the distinct ones).

The product of its digits is 309786624, while the sum is 69.

The spelling of 6887737742712 in words is "six trillion, eight hundred eighty-seven billion, seven hundred thirty-seven million, seven hundred forty-two thousand, seven hundred twelve".