36601006577 has 4 divisors (see below), whose sum is σ = 36676163136. Its totient is φ = 36525850020.

The previous prime is 36601006543. The next prime is 36601006583. The reversal of 36601006577 is 77560010663.

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: 77560010663 = 44087 ⋅1759249.

It is a cyclic number.

It is not a de Polignac number, because 36601006577 - 2³⁰ = 35527264753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36601002577) 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, 37577549 + ... + 37578522.

It is an arithmetic number, because the mean of its divisors is an integer number (9169040784).

Almost surely, 2^36601006577 is an apocalyptic number.

It is an amenable number.

36601006577 is a deficient number, since it is larger than the sum of its proper divisors (75156559).

36601006577 is an equidigital number, since it uses as much as digits as its factorization.

36601006577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75156558.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 36601006577 in words is "thirty-six billion, six hundred one million, six thousand, five hundred seventy-seven".