36755722168 has 64 divisors (see below), whose sum is σ = 79700306400. Its totient is φ = 15705477120.

The previous prime is 36755722163. The next prime is 36755722181. The reversal of 36755722168 is 86122755763.

It is a happy number.

It is a super-2 number, since 2×36755722168² (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 (36755722163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1267738 + ... + 1296406.

Almost surely, 2^36755722168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36755722168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39850153200).

36755722168 is an abundant number, since it is smaller than the sum of its proper divisors (42944584232).

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

36755722168 is a wasteful number, since it uses less digits than its factorization.

36755722168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29560 (or 29556 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The spelling of 36755722168 in words is "thirty-six billion, seven hundred fifty-five million, seven hundred twenty-two thousand, one hundred sixty-eight".