11135863052454 has 32 divisors (see below), whose sum is σ = 25454866864896. Its totient is φ = 3181491957600.

The previous prime is 11135863052449. The next prime is 11135863052491. The reversal of 11135863052454 is 45425036853111.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 6894397 + ... + 8354904.

It is an arithmetic number, because the mean of its divisors is an integer number (795464589528).

Almost surely, 2^{11135863052454} is an apocalyptic number.

11135863052454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11135863052454 is an abundant number, since it is smaller than the sum of its proper divisors (14319003812442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11135863052454 is a wasteful number, since it uses less digits than its factorization.

11135863052454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15266700.

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 11135863052454 in words is "eleven trillion, one hundred thirty-five billion, eight hundred sixty-three million, fifty-two thousand, four hundred fifty-four".