36350649722500 has 135 divisors (see below), whose sum is σ = 81723164051529. Its totient is φ = 14142938904000.

The previous prime is 36350649722449. The next prime is 36350649722503. The reversal of 36350649722500 is 522794605363.

The square root of 36350649722500 is 6029150.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 12069329120836 + 24281320601664 = 3474094^2 + 4927608^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36350649722503) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 11153925871 + ... + 11153929129.

Almost surely, 2^{36350649722500} is an apocalyptic number.

36350649722500 is the 6029150-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36350649722500

36350649722500 is an abundant number, since it is smaller than the sum of its proper divisors (45372514329029).

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

36350649722500 is an frugal number, since it uses more digits than its factorization.

36350649722500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6616 (or 3303 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 52.

The spelling of 36350649722500 in words is "thirty-six trillion, three hundred fifty billion, six hundred forty-nine million, seven hundred twenty-two thousand, five hundred".