11025013243215 has 16 divisors (see below), whose sum is σ = 17888472193536. Its totient is φ = 5797190061600.

The previous prime is 11025013243213. The next prime is 11025013243261. The reversal of 11025013243215 is 51234231052011.

It is a happy number.

It is not a de Polignac number, because 11025013243215 - 2¹ = 11025013243213 is a prime.

It is a super-2 number, since 2×11025013243215² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11025013243213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5176061491 + ... + 5176063620.

It is an arithmetic number, because the mean of its divisors is an integer number (1118029512096).

Almost surely, 2^{11025013243215} is an apocalyptic number.

11025013243215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11025013243215 is a deficient number, since it is larger than the sum of its proper divisors (6863458950321).

11025013243215 is a wasteful number, since it uses less digits than its factorization.

11025013243215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10352125190.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 11025013243215 its reverse (51234231052011), we get a palindrome (62259244295226).

The spelling of 11025013243215 in words is "eleven trillion, twenty-five billion, thirteen million, two hundred forty-three thousand, two hundred fifteen".