36705406115220 has 48 divisors (see below), whose sum is σ = 102778556975808. Its totient is φ = 9787782597120.

The previous prime is 36705406115197. The next prime is 36705406115251. The reversal of 36705406115220 is 2251160450763.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8357266 + ... + 11968905.

It is an arithmetic number, because the mean of its divisors is an integer number (2141219936996).

Almost surely, 2^{36705406115220} is an apocalyptic number.

36705406115220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36705406115220 is an abundant number, since it is smaller than the sum of its proper divisors (66073150860588).

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

36705406115220 is a wasteful number, since it uses less digits than its factorization.

36705406115220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20356280 (or 20356278 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

Adding to 36705406115220 its reverse (2251160450763), we get a palindrome (38956566565983).

The spelling of 36705406115220 in words is "thirty-six trillion, seven hundred five billion, four hundred six million, one hundred fifteen thousand, two hundred twenty".