36667743709 has 4 divisors (see below), whose sum is σ = 36687385504. Its totient is φ = 36648101916.

The previous prime is 36667743689. The next prime is 36667743757. The reversal of 36667743709 is 90734776663.

36667743709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 36667743709 - 2⁵ = 36667743677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36667740709) 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, 9818097 + ... + 9821830.

It is an arithmetic number, because the mean of its divisors is an integer number (9171846376).

Almost surely, 2^36667743709 is an apocalyptic number.

It is an amenable number.

36667743709 is a deficient number, since it is larger than the sum of its proper divisors (19641795).

36667743709 is a wasteful number, since it uses less digits than its factorization.

36667743709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19641794.

The product of its (nonzero) digits is 24004512, while the sum is 58.

The spelling of 36667743709 in words is "thirty-six billion, six hundred sixty-seven million, seven hundred forty-three thousand, seven hundred nine".