36377338985 has 8 divisors (see below), whose sum is σ = 47010715080. Its totient is φ = 26863265664.

The previous prime is 36377338981. The next prime is 36377338993. The reversal of 36377338985 is 58983377363.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1267573609 + 35109765376 = 35603^2 + 187376^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36377338985 - 2² = 36377338981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36377338981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279825620 + ... + 279825749.

It is an arithmetic number, because the mean of its divisors is an integer number (5876339385).

Almost surely, 2^36377338985 is an apocalyptic number.

It is an amenable number.

36377338985 is a deficient number, since it is larger than the sum of its proper divisors (10633376095).

36377338985 is a wasteful number, since it uses less digits than its factorization.

36377338985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559651387.

The product of its digits is 68584320, while the sum is 62.

The spelling of 36377338985 in words is "thirty-six billion, three hundred seventy-seven million, three hundred thirty-eight thousand, nine hundred eighty-five".