36388753632 has 480 divisors, whose sum is σ = 138048261120. Its totient is φ = 9124254720.

The previous prime is 36388753631. The next prime is 36388753651. The reversal of 36388753632 is 23635788363.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36388753631) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5784793 + ... + 5791079.

It is an arithmetic number, because the mean of its divisors is an integer number (287600544).

Almost surely, 2^36388753632 is an apocalyptic number.

36388753632 is a gapful number since it is divisible by the number (32) 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 36388753632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69024130560).

36388753632 is an abundant number, since it is smaller than the sum of its proper divisors (101659507488).

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

36388753632 is a wasteful number, since it uses less digits than its factorization.

36388753632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6356 (or 6339 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 54.

The spelling of 36388753632 in words is "thirty-six billion, three hundred eighty-eight million, seven hundred fifty-three thousand, six hundred thirty-two".