11113502342415 has 32 divisors (see below), whose sum is σ = 19409531040000. Its totient is φ = 5385193144320.

The previous prime is 11113502342359. The next prime is 11113502342429. The reversal of 11113502342415 is 51424320531111.

It is not a de Polignac number, because 11113502342415 - 2¹⁶ = 11113502276879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19541490 + ... + 20102159.

It is an arithmetic number, because the mean of its divisors is an integer number (606547845000).

Almost surely, 2^{11113502342415} is an apocalyptic number.

11113502342415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11113502342415 is a deficient number, since it is larger than the sum of its proper divisors (8296028697585).

11113502342415 is a wasteful number, since it uses less digits than its factorization.

11113502342415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39645367.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 11113502342415 its reverse (51424320531111), we get a palindrome (62537822873526).

The spelling of 11113502342415 in words is "eleven trillion, one hundred thirteen billion, five hundred two million, three hundred forty-two thousand, four hundred fifteen".