36503337620 has 96 divisors (see below), whose sum is σ = 82355374080. Its totient is φ = 13560261120.

The previous prime is 36503337593. The next prime is 36503337623. The reversal of 36503337620 is 2673330563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36503337623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2996582 + ... + 3008738.

It is an arithmetic number, because the mean of its divisors is an integer number (857868480).

Almost surely, 2^36503337620 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 36503337620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41177687040).

36503337620 is an abundant number, since it is smaller than the sum of its proper divisors (45852036460).

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

36503337620 is a wasteful number, since it uses less digits than its factorization.

36503337620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12393 (or 12391 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 38.

The spelling of 36503337620 in words is "thirty-six billion, five hundred three million, three hundred thirty-seven thousand, six hundred twenty".