11424515115455 has 16 divisors (see below), whose sum is σ = 14838932886624. Its totient is φ = 8393739795840.

The previous prime is 11424515115449. The next prime is 11424515115467. The reversal of 11424515115455 is 55451151542411.

It is not a de Polignac number, because 11424515115455 - 2⁴ = 11424515115439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446083061 + ... + 446108670.

It is an arithmetic number, because the mean of its divisors is an integer number (927433305414).

Almost surely, 2^{11424515115455} is an apocalyptic number.

11424515115455 is a deficient number, since it is larger than the sum of its proper divisors (3414417771169).

11424515115455 is a wasteful number, since it uses less digits than its factorization.

11424515115455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892191946.

The product of its digits is 400000, while the sum is 44.

Adding to 11424515115455 its reverse (55451151542411), we get a palindrome (66875666657866).

The spelling of 11424515115455 in words is "eleven trillion, four hundred twenty-four billion, five hundred fifteen million, one hundred fifteen thousand, four hundred fifty-five".