36612789201 has 12 divisors (see below), whose sum is σ = 52905569028. Its totient is φ = 24399097344.

The previous prime is 36612789193. The next prime is 36612789221. The reversal of 36612789201 is 10298721663.

36612789201 is a `hidden beast` number, since 3 + 6 + 612 + 7 + 8 + 9 + 20 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31826916801 + 4785872400 = 178401^2 + 69180^2 .

It is not a de Polignac number, because 36612789201 - 2³ = 36612789193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36612789221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 761100 + ... + 807773.

It is an arithmetic number, because the mean of its divisors is an integer number (4408797419).

Almost surely, 2^36612789201 is an apocalyptic number.

It is an amenable number.

36612789201 is a deficient number, since it is larger than the sum of its proper divisors (16292779827).

36612789201 is a wasteful number, since it uses less digits than its factorization.

36612789201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571472 (or 1571469 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 36612789201 in words is "thirty-six billion, six hundred twelve million, seven hundred eighty-nine thousand, two hundred one".