36839889677 has 12 divisors (see below), whose sum is σ = 37093099680. Its totient is φ = 36588300408.

The previous prime is 36839889673. The next prime is 36839889721. The reversal of 36839889677 is 77698893863.

It is not a de Polignac number, because 36839889677 - 2² = 36839889673 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 (36839889673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36152474 + ... + 36153492.

It is an arithmetic number, because the mean of its divisors is an integer number (3091091640).

Almost surely, 2^36839889677 is an apocalyptic number.

It is an amenable number.

36839889677 is a deficient number, since it is larger than the sum of its proper divisors (253210003).

36839889677 is an equidigital number, since it uses as much as digits as its factorization.

36839889677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192 (or 1969 counting only the distinct ones).

The product of its digits is 658409472, while the sum is 74.

The spelling of 36839889677 in words is "thirty-six billion, eight hundred thirty-nine million, eight hundred eighty-nine thousand, six hundred seventy-seven".