36641002677 has 4 divisors (see below), whose sum is σ = 48854670240. Its totient is φ = 24427335116.

The previous prime is 36641002661. The next prime is 36641002687. The reversal of 36641002677 is 77620014663.

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, and also an emirpimes, since its reverse is a distinct semiprime: 77620014663 = 3 ⋅25873338221.

It is a cyclic number.

It is not a de Polignac number, because 36641002677 - 2⁴ = 36641002661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36641002627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6106833777 + ... + 6106833782.

It is an arithmetic number, because the mean of its divisors is an integer number (12213667560).

Almost surely, 2^36641002677 is an apocalyptic number.

It is an amenable number.

36641002677 is a deficient number, since it is larger than the sum of its proper divisors (12213667563).

36641002677 is a wasteful number, since it uses less digits than its factorization.

36641002677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12213667562.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 36641002677 in words is "thirty-six billion, six hundred forty-one million, two thousand, six hundred seventy-seven".