11350220415 has 8 divisors (see below), whose sum is σ = 18160352688. Its totient is φ = 6053450880.

The previous prime is 11350220411. The next prime is 11350220429. The reversal of 11350220415 is 51402205311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11350220415 - 2² = 11350220411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11350220411) 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, 378340666 + ... + 378340695.

It is an arithmetic number, because the mean of its divisors is an integer number (2270044086).

Almost surely, 2^11350220415 is an apocalyptic number.

11350220415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11350220415 is a deficient number, since it is larger than the sum of its proper divisors (6810132273).

11350220415 is an equidigital number, since it uses as much as digits as its factorization.

11350220415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756681369.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 11350220415 its reverse (51402205311), we get a palindrome (62752425726).

The spelling of 11350220415 in words is "eleven billion, three hundred fifty million, two hundred twenty thousand, four hundred fifteen".