10677677687 has 4 divisors (see below), whose sum is σ = 10680815136. Its totient is φ = 10674540240.

The previous prime is 10677677669. The next prime is 10677677729. The reversal of 10677677687 is 78677677601.

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

It is a cyclic number.

It is not a de Polignac number, because 10677677687 - 2³⁰ = 9603935863 is a prime.

It is a super-2 number, since 2×10677677687² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10677671687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1563614 + ... + 1570427.

It is an arithmetic number, because the mean of its divisors is an integer number (2670203784).

Almost surely, 2^10677677687 is an apocalyptic number.

10677677687 is a deficient number, since it is larger than the sum of its proper divisors (3137449).

10677677687 is an equidigital number, since it uses as much as digits as its factorization.

10677677687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137448.

The product of its (nonzero) digits is 29042496, while the sum is 62.

The spelling of 10677677687 in words is "ten billion, six hundred seventy-seven million, six hundred seventy-seven thousand, six hundred eighty-seven".