6713513887754 has 4 divisors (see below), whose sum is σ = 10070270831634. Its totient is φ = 3356756943876.

The previous prime is 6713513887583. The next prime is 6713513887777. The reversal of 6713513887754 is 4577883153176.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4390093515025 + 2323420372729 = 2095255^2 + 1524277^2 .

It is a super-2 number, since 2×6713513887754² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1678378471937 + ... + 1678378471940.

Almost surely, 2^{6713513887754} is an apocalyptic number.

6713513887754 is a deficient number, since it is larger than the sum of its proper divisors (3356756943880).

6713513887754 is a wasteful number, since it uses less digits than its factorization.

6713513887754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356756943879.

The product of its digits is 118540800, while the sum is 65.

The spelling of 6713513887754 in words is "six trillion, seven hundred thirteen billion, five hundred thirteen million, eight hundred eighty-seven thousand, seven hundred fifty-four".