36056271636 has 720 divisors, whose sum is σ = 125750959488. Its totient is φ = 8806786560.

The previous prime is 36056271577. The next prime is 36056271637. The reversal of 36056271636 is 63617265063.

36056271636 is a `hidden beast` number, since 3 + 6 + 0 + 5 + 6 + 2 + 7 + 1 + 636 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 36056271591 and 36056271600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36056271637) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 538153275 + ... + 538153341.

Almost surely, 2^36056271636 is an apocalyptic number.

36056271636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36056271636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62875479744).

36056271636 is an abundant number, since it is smaller than the sum of its proper divisors (89694687852).

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

36056271636 is a wasteful number, since it uses less digits than its factorization.

36056271636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 36056271636 in words is "thirty-six billion, fifty-six million, two hundred seventy-one thousand, six hundred thirty-six".