36393050811 has 32 divisors (see below), whose sum is σ = 56287752192. Its totient is φ = 20730948480.

The previous prime is 36393050789. The next prime is 36393050831. The reversal of 36393050811 is 11805039363.

It is not a de Polignac number, because 36393050811 - 2¹¹ = 36393048763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 36393050811.

It is not an unprimeable number, because it can be changed into a prime (36393050831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 626580 + ... + 682193.

It is an arithmetic number, because the mean of its divisors is an integer number (1758992256).

Almost surely, 2^36393050811 is an apocalyptic number.

36393050811 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

36393050811 is a deficient number, since it is larger than the sum of its proper divisors (19894701381).

36393050811 is a wasteful number, since it uses less digits than its factorization.

36393050811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308843.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 36393050811 in words is "thirty-six billion, three hundred ninety-three million, fifty thousand, eight hundred eleven".