36577716660613 has 4 divisors (see below), whose sum is σ = 36642685962528. Its totient is φ = 36512747358700.

The previous prime is 36577716660607. The next prime is 36577716660643. The reversal of 36577716660613 is 31606661777563.

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-36577716660613 is a prime.

It is a super-2 number, since 2×36577716660613² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36577716660643) 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, 32484650113 + ... + 32484651238.

It is an arithmetic number, because the mean of its divisors is an integer number (9160671490632).

Almost surely, 2^{36577716660613} is an apocalyptic number.

It is an amenable number.

36577716660613 is a deficient number, since it is larger than the sum of its proper divisors (64969301915).

36577716660613 is an equidigital number, since it uses as much as digits as its factorization.

36577716660613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64969301914.

The product of its (nonzero) digits is 120022560, while the sum is 64.

The spelling of 36577716660613 in words is "thirty-six trillion, five hundred seventy-seven billion, seven hundred sixteen million, six hundred sixty thousand, six hundred thirteen".