11345223411015 has 64 divisors (see below), whose sum is σ = 19689027477504. Its totient is φ = 5545379501568.

The previous prime is 11345223410993. The next prime is 11345223411037. The reversal of 11345223411015 is 51011432254311.

It is an interprime number because it is at equal distance from previous prime (11345223410993) and next prime (11345223411037).

It is not a de Polignac number, because 11345223411015 - 2⁷ = 11345223410887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15870174 + ... + 16569636.

It is an arithmetic number, because the mean of its divisors is an integer number (307641054336).

Almost surely, 2^{11345223411015} is an apocalyptic number.

11345223411015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11345223411015 is a deficient number, since it is larger than the sum of its proper divisors (8343804066489).

11345223411015 is a wasteful number, since it uses less digits than its factorization.

11345223411015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700080.

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

Adding to 11345223411015 its reverse (51011432254311), we get a palindrome (62356655665326).

The spelling of 11345223411015 in words is "eleven trillion, three hundred forty-five billion, two hundred twenty-three million, four hundred eleven thousand, fifteen".