36856229331 has 16 divisors (see below), whose sum is σ = 49630246400. Its totient is φ = 24327481248.

The previous prime is 36856229329. The next prime is 36856229351. The reversal of 36856229331 is 13392265863.

It is not a de Polignac number, because 36856229331 - 2¹ = 36856229329 is a prime.

It is a super-2 number, since 2×36856229331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36856229351) 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 15 ways as a sum of consecutive naturals, for example, 32625 + ... + 273453.

It is an arithmetic number, because the mean of its divisors is an integer number (3101890400).

Almost surely, 2^36856229331 is an apocalyptic number.

36856229331 is a deficient number, since it is larger than the sum of its proper divisors (12774017069).

36856229331 is a wasteful number, since it uses less digits than its factorization.

36856229331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241338.

The product of its digits is 1399680, while the sum is 48.

The spelling of 36856229331 in words is "thirty-six billion, eight hundred fifty-six million, two hundred twenty-nine thousand, three hundred thirty-one".