8036794681 has 4 divisors (see below), whose sum is σ = 8173011600. Its totient is φ = 7900577764.

The previous prime is 8036794613. The next prime is 8036794687. The reversal of 8036794681 is 1864976308.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 8036794681 - 2⁹ = 8036794169 is a prime.

It is a super-2 number, since 2×8036794681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8036794687) 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, 68108371 + ... + 68108488.

It is an arithmetic number, because the mean of its divisors is an integer number (2043252900).

Almost surely, 2^8036794681 is an apocalyptic number.

It is an amenable number.

8036794681 is a deficient number, since it is larger than the sum of its proper divisors (136216919).

8036794681 is a wasteful number, since it uses less digits than its factorization.

8036794681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136216918.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 8036794681 is about 89648.1716545296. The cubic root of 8036794681 is about 2003.0615345285.

The spelling of 8036794681 in words is "eight billion, thirty-six million, seven hundred ninety-four thousand, six hundred eighty-one".