36387578085 has 16 divisors (see below), whose sum is σ = 58314499776. Its totient is φ = 19375250048.

The previous prime is 36387578077. The next prime is 36387578111. The reversal of 36387578085 is 58087578363.

36387578085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 36387578085 - 2³ = 36387578077 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1956579 + ... + 1975088.

It is an arithmetic number, because the mean of its divisors is an integer number (3644656236).

Almost surely, 2^36387578085 is an apocalyptic number.

It is an amenable number.

36387578085 is a deficient number, since it is larger than the sum of its proper divisors (21926921691).

36387578085 is a wasteful number, since it uses less digits than its factorization.

36387578085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3932292.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 36387578085 in words is "thirty-six billion, three hundred eighty-seven million, five hundred seventy-eight thousand, eighty-five".