36521541246 has 16 divisors (see below), whose sum is σ = 73045509264. Its totient is φ = 12173442624.

The previous prime is 36521541211. The next prime is 36521541247. The reversal of 36521541246 is 64214512563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36521541247) 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 7 ways as a sum of consecutive naturals, for example, 138040 + ... + 303476.

It is an arithmetic number, because the mean of its divisors is an integer number (4565344329).

Almost surely, 2^36521541246 is an apocalyptic number.

36521541246 is an abundant number, since it is smaller than the sum of its proper divisors (36523968018).

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

36521541246 is a wasteful number, since it uses less digits than its factorization.

36521541246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202235.

The product of its digits is 172800, while the sum is 39.

The spelling of 36521541246 in words is "thirty-six billion, five hundred twenty-one million, five hundred forty-one thousand, two hundred forty-six".