36650872960561 has 4 divisors (see below), whose sum is σ = 36707872763632. Its totient is φ = 36593873157492.

The previous prime is 36650872960543. The next prime is 36650872960591. The reversal of 36650872960561 is 16506927805663.

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 not a de Polignac number, because 36650872960561 - 2²⁷ = 36650738742833 is a prime.

It is a super-2 number, since 2×36650872960561² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36650872960493 and 36650872960502.

It is not an unprimeable number, because it can be changed into a prime (36650872960501) 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, 28499900571 + ... + 28499901856.

It is an arithmetic number, because the mean of its divisors is an integer number (9176968190908).

Almost surely, 2^{36650872960561} is an apocalyptic number.

It is an amenable number.

36650872960561 is a deficient number, since it is larger than the sum of its proper divisors (56999803071).

36650872960561 is an equidigital number, since it uses as much as digits as its factorization.

36650872960561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56999803070.

The product of its (nonzero) digits is 97977600, while the sum is 64.

The spelling of 36650872960561 in words is "thirty-six trillion, six hundred fifty billion, eight hundred seventy-two million, nine hundred sixty thousand, five hundred sixty-one".