36036363637440 has 560 divisors, whose sum is σ = 142871756623200. Its totient is φ = 8568396546048.

The previous prime is 36036363637411. The next prime is 36036363637487. The reversal of 36036363637440 is 4473636363063.

36036363637440 is a `hidden beast` number, since 3 + 60 + 363 + 63 + 63 + 74 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6220006 + ... + 10524314.

Almost surely, 2^{36036363637440} is an apocalyptic number.

36036363637440 is a gapful number since it is divisible by the number (30) 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 36036363637440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71435878311600).

36036363637440 is an abundant number, since it is smaller than the sum of its proper divisors (106835392985760).

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

36036363637440 is a wasteful number, since it uses less digits than its factorization.

36036363637440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304374 (or 4304355 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 54.

The spelling of 36036363637440 in words is "thirty-six trillion, thirty-six billion, three hundred sixty-three million, six hundred thirty-seven thousand, four hundred forty".