11454134002051 has 4 divisors (see below), whose sum is σ = 12335221232992. Its totient is φ = 10573046771112.

The previous prime is 11454134001983. The next prime is 11454134002097. The reversal of 11454134002051 is 15020043145411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11454134002051 - 2¹⁷ = 11454133870979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11454134005051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440543615451 + ... + 440543615476.

It is an arithmetic number, because the mean of its divisors is an integer number (3083805308248).

Almost surely, 2^{11454134002051} is an apocalyptic number.

11454134002051 is a deficient number, since it is larger than the sum of its proper divisors (881087230941).

11454134002051 is an equidigital number, since it uses as much as digits as its factorization.

11454134002051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881087230940.

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

Adding to 11454134002051 its reverse (15020043145411), we get a palindrome (26474177147462).

The spelling of 11454134002051 in words is "eleven trillion, four hundred fifty-four billion, one hundred thirty-four million, two thousand, fifty-one".