36601445101 has 4 divisors (see below), whose sum is σ = 39416940892. Its totient is φ = 33785949312.

The previous prime is 36601445099. The next prime is 36601445123. The reversal of 36601445101 is 10154410663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10154410663 = 8641 ⋅1175143.

It can be written as a sum of positive squares in 2 ways, for example, as 5431542601 + 31169902500 = 73699^2 + 176550^2 .

It is a cyclic number.

It is not a de Polignac number, because 36601445101 - 2¹ = 36601445099 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 (36601445141) 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, 1407747876 + ... + 1407747901.

It is an arithmetic number, because the mean of its divisors is an integer number (9854235223).

Almost surely, 2^36601445101 is an apocalyptic number.

It is an amenable number.

36601445101 is a deficient number, since it is larger than the sum of its proper divisors (2815495791).

36601445101 is a wasteful number, since it uses less digits than its factorization.

36601445101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815495790.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 36601445101 its reverse (10154410663), we get a palindrome (46755855764).

The spelling of 36601445101 in words is "thirty-six billion, six hundred one million, four hundred forty-five thousand, one hundred one".