36503520846 has 64 divisors (see below), whose sum is σ = 82687868928. Its totient is φ = 10658850048.

The previous prime is 36503520817. The next prime is 36503520853. The reversal of 36503520846 is 64802530563.

It is a junction number, because it is equal to n+sod(n) for n = 36503520798 and 36503520807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147730 + ... + 307946.

It is an arithmetic number, because the mean of its divisors is an integer number (1291997952).

Almost surely, 2^36503520846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36503520846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41343934464).

36503520846 is an abundant number, since it is smaller than the sum of its proper divisors (46184348082).

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

36503520846 is a wasteful number, since it uses less digits than its factorization.

36503520846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160385.

The product of its (nonzero) digits is 518400, while the sum is 42.

It can be divided in two parts, 365035 and 20846, that added together give a triangular number (385881 = T₈₇₈).

The spelling of 36503520846 in words is "thirty-six billion, five hundred three million, five hundred twenty thousand, eight hundred forty-six".