36669454752 has 192 divisors, whose sum is σ = 111523184640. Its totient is φ = 10333495296.

The previous prime is 36669454751. The next prime is 36669454777. The reversal of 36669454752 is 25745496663.

It is a junction number, because it is equal to n+sod(n) for n = 36669454692 and 36669454701.

It is not an unprimeable number, because it can be changed into a prime (36669454751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23400273 + ... + 23401839.

It is an arithmetic number, because the mean of its divisors is an integer number (580849920).

Almost surely, 2^36669454752 is an apocalyptic number.

36669454752 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 36669454752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55761592320).

36669454752 is an abundant number, since it is smaller than the sum of its proper divisors (74853729888).

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

36669454752 is a wasteful number, since it uses less digits than its factorization.

36669454752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043 (or 2035 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 57.

The spelling of 36669454752 in words is "thirty-six billion, six hundred sixty-nine million, four hundred fifty-four thousand, seven hundred fifty-two".