36909325950 has 144 divisors (see below), whose sum is σ = 109358272944. Its totient is φ = 8208345600.

The previous prime is 36909325949. The next prime is 36909325963. The reversal of 36909325950 is 5952390963.

It is a junction number, because it is equal to n+sod(n) for n = 36909325893 and 36909325902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 204090 + ... + 339810.

It is an arithmetic number, because the mean of its divisors is an integer number (759432451).

Almost surely, 2^36909325950 is an apocalyptic number.

36909325950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36909325950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54679136472).

36909325950 is an abundant number, since it is smaller than the sum of its proper divisors (72448946994).

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

36909325950 is a wasteful number, since it uses less digits than its factorization.

36909325950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135787 (or 135775 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 51.

The spelling of 36909325950 in words is "thirty-six billion, nine hundred nine million, three hundred twenty-five thousand, nine hundred fifty".