11110534056455 has 4 divisors (see below), whose sum is σ = 13332640867752. Its totient is φ = 8888427245160.

The previous prime is 11110534056439. The next prime is 11110534056497. The reversal of 11110534056455 is 55465043501111.

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

It is not a de Polignac number, because 11110534056455 - 2⁴ = 11110534056439 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 3 ways as a sum of consecutive naturals, for example, 1111053405641 + ... + 1111053405650.

It is an arithmetic number, because the mean of its divisors is an integer number (3333160216938).

Almost surely, 2^{11110534056455} is an apocalyptic number.

11110534056455 is a deficient number, since it is larger than the sum of its proper divisors (2222106811297).

11110534056455 is an equidigital number, since it uses as much as digits as its factorization.

11110534056455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222106811296.

The product of its (nonzero) digits is 180000, while the sum is 41.

Adding to 11110534056455 its reverse (55465043501111), we get a palindrome (66575577557566).

The spelling of 11110534056455 in words is "eleven trillion, one hundred ten billion, five hundred thirty-four million, fifty-six thousand, four hundred fifty-five".