36673253897 has 6 divisors (see below), whose sum is σ = 42660723978. Its totient is φ = 31434217584.

The previous prime is 36673253879. The next prime is 36673253957. The reversal of 36673253897 is 79835237663.

It can be written as a sum of positive squares in only one way, i.e., 35755406281 + 917847616 = 189091^2 + 30296^2 .

It is not a de Polignac number, because 36673253897 - 2⁶ = 36673253833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36673253857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 374216828 + ... + 374216925.

It is an arithmetic number, because the mean of its divisors is an integer number (7110120663).

Almost surely, 2^36673253897 is an apocalyptic number.

It is an amenable number.

36673253897 is a deficient number, since it is larger than the sum of its proper divisors (5987470081).

36673253897 is an equidigital number, since it uses as much as digits as its factorization.

36673253897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748433767 (or 748433760 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 59.

The spelling of 36673253897 in words is "thirty-six billion, six hundred seventy-three million, two hundred fifty-three thousand, eight hundred ninety-seven".