11152152415 has 4 divisors (see below), whose sum is σ = 13382582904. Its totient is φ = 8921721928.

The previous prime is 11152152413. The next prime is 11152152461. The reversal of 11152152415 is 51425125111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11152152415 - 2¹ = 11152152413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152152413) 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 3 ways as a sum of consecutive naturals, for example, 1115215237 + ... + 1115215246.

It is an arithmetic number, because the mean of its divisors is an integer number (3345645726).

Almost surely, 2^11152152415 is an apocalyptic number.

11152152415 is a deficient number, since it is larger than the sum of its proper divisors (2230430489).

11152152415 is an equidigital number, since it uses as much as digits as its factorization.

11152152415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230430488.

The product of its digits is 2000, while the sum is 28.

Adding to 11152152415 its reverse (51425125111), we get a palindrome (62577277526).

The spelling of 11152152415 in words is "eleven billion, one hundred fifty-two million, one hundred fifty-two thousand, four hundred fifteen".