11615601060220 has 12 divisors (see below), whose sum is σ = 24392762226504. Its totient is φ = 4646240424080.

The previous prime is 11615601060209. The next prime is 11615601060241. The reversal of 11615601060220 is 2206010651611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290390026486 + ... + 290390026525.

It is an arithmetic number, because the mean of its divisors is an integer number (2032730185542).

Almost surely, 2^{11615601060220} is an apocalyptic number.

11615601060220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11615601060220 is an abundant number, since it is smaller than the sum of its proper divisors (12777161166284).

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

11615601060220 is a wasteful number, since it uses less digits than its factorization.

11615601060220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580780053020 (or 580780053018 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 11615601060220 in words is "eleven trillion, six hundred fifteen billion, six hundred one million, sixty thousand, two hundred twenty".