36271222776 has 48 divisors (see below), whose sum is σ = 98777329560. Its totient is φ = 12023605440.

The previous prime is 36271222747. The next prime is 36271222777. The reversal of 36271222776 is 67722217263.

36271222776 is a `hidden beast` number, since 3 + 627 + 12 + 2 + 2 + 7 + 7 + 6 = 666.

It is a super-2 number, since 2×36271222776² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36271222777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1378590 + ... + 1404653.

Almost surely, 2^36271222776 is an apocalyptic number.

36271222776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36271222776 is an abundant number, since it is smaller than the sum of its proper divisors (62506106784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36271222776 is a wasteful number, since it uses less digits than its factorization.

36271222776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783436 (or 2783429 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The spelling of 36271222776 in words is "thirty-six billion, two hundred seventy-one million, two hundred twenty-two thousand, seven hundred seventy-six".