86794655137 has 4 divisors (see below), whose sum is σ = 86800189696. Its totient is φ = 86789120580.

The previous prime is 86794655063. The next prime is 86794655141. The reversal of 86794655137 is 73155649768.

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 a de Polignac number, because none of the positive numbers 2^k-86794655137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86794655237) 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, 2743689 + ... + 2775142.

It is an arithmetic number, because the mean of its divisors is an integer number (21700047424).

Almost surely, 2^86794655137 is an apocalyptic number.

It is an amenable number.

86794655137 is a deficient number, since it is larger than the sum of its proper divisors (5534559).

86794655137 is a wasteful number, since it uses less digits than its factorization.

86794655137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5534558.

The product of its digits is 38102400, while the sum is 61.

The spelling of 86794655137 in words is "eighty-six billion, seven hundred ninety-four million, six hundred fifty-five thousand, one hundred thirty-seven".