36612288001 has 4 divisors (see below), whose sum is σ = 36974786004. Its totient is φ = 36249790000.

The previous prime is 36612287993. The next prime is 36612288029. The reversal of 36612288001 is 10088221663.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15876000000 + 20736288001 = 126000^2 + 144001^2 .

It is a cyclic number.

It is not a de Polignac number, because 36612288001 - 2³ = 36612287993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36612288071) 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, 181248850 + ... + 181249051.

It is an arithmetic number, because the mean of its divisors is an integer number (9243696501).

Almost surely, 2^36612288001 is an apocalyptic number.

It is an amenable number.

36612288001 is a deficient number, since it is larger than the sum of its proper divisors (362498003).

36612288001 is a wasteful number, since it uses less digits than its factorization.

36612288001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362498002.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 36612288001 in words is "thirty-six billion, six hundred twelve million, two hundred eighty-eight thousand, one".