36952370891 has 4 divisors (see below), whose sum is σ = 36993113112. Its totient is φ = 36911628672.

The previous prime is 36952370887. The next prime is 36952370921. The reversal of 36952370891 is 19807325963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19807325963 = 607 ⋅32631509.

It is a cyclic number.

It is not a de Polignac number, because 36952370891 - 2² = 36952370887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36952370881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20369750 + ... + 20371563.

It is an arithmetic number, because the mean of its divisors is an integer number (9248278278).

Almost surely, 2^36952370891 is an apocalyptic number.

36952370891 is a deficient number, since it is larger than the sum of its proper divisors (40742221).

36952370891 is an equidigital number, since it uses as much as digits as its factorization.

36952370891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40742220.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 36952370891 in words is "thirty-six billion, nine hundred fifty-two million, three hundred seventy thousand, eight hundred ninety-one".