36612767161 has 8 divisors (see below), whose sum is σ = 37625601384. Its totient is φ = 35605639680.

The previous prime is 36612767141. The next prime is 36612767173. The reversal of 36612767161 is 16176721663.

36612767161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 194769936 + 36417997225 = 13956^2 + 190835^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36612767161 - 2⁷ = 36612767033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36612767101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413676 + ... + 1439341.

It is an arithmetic number, because the mean of its divisors is an integer number (4703200173).

Almost surely, 2^36612767161 is an apocalyptic number.

It is an amenable number.

36612767161 is a deficient number, since it is larger than the sum of its proper divisors (1012834223).

36612767161 is a wasteful number, since it uses less digits than its factorization.

36612767161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853371.

The product of its digits is 381024, while the sum is 46.

The spelling of 36612767161 in words is "thirty-six billion, six hundred twelve million, seven hundred sixty-seven thousand, one hundred sixty-one".