8136802677 has 4 divisors (see below), whose sum is σ = 10849070240. Its totient is φ = 5424535116.

The previous prime is 8136802673. The next prime is 8136802697. The reversal of 8136802677 is 7762086318.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8136802677 - 2² = 8136802673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8136802673) 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, 1356133777 + ... + 1356133782.

It is an arithmetic number, because the mean of its divisors is an integer number (2712267560).

Almost surely, 2^8136802677 is an apocalyptic number.

It is an amenable number.

8136802677 is a deficient number, since it is larger than the sum of its proper divisors (2712267563).

8136802677 is a wasteful number, since it uses less digits than its factorization.

8136802677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712267562.

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 8136802677 is about 90204.2276004844. The cubic root of 8136802677 is about 2011.3358509356.

The spelling of 8136802677 in words is "eight billion, one hundred thirty-six million, eight hundred two thousand, six hundred seventy-seven".