11403054410215 has 12 divisors (see below), whose sum is σ = 14817223364904. Its totient is φ = 8420717102304.

The previous prime is 11403054410213. The next prime is 11403054410239. The reversal of 11403054410215 is 51201445030411.

It is not a de Polignac number, because 11403054410215 - 2¹ = 11403054410213 is a prime.

It is a super-2 number, since 2×11403054410215² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403054410213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6747368629 + ... + 6747370318.

It is an arithmetic number, because the mean of its divisors is an integer number (1234768613742).

Almost surely, 2^{11403054410215} is an apocalyptic number.

11403054410215 is a deficient number, since it is larger than the sum of its proper divisors (3414168954689).

11403054410215 is a wasteful number, since it uses less digits than its factorization.

11403054410215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13494738978 (or 13494738965 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 11403054410215 its reverse (51201445030411), we get a palindrome (62604499440626).

The spelling of 11403054410215 in words is "eleven trillion, four hundred three billion, fifty-four million, four hundred ten thousand, two hundred fifteen".