11025054041251 has 4 divisors (see below), whose sum is σ = 11037156187104. Its totient is φ = 11012951895400.

The previous prime is 11025054041219. The next prime is 11025054041257. The reversal of 11025054041251 is 15214045052011.

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 11025054041251 - 2⁵ = 11025054041219 is a prime.

It is a super-2 number, since 2×11025054041251² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11025054041257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6051071560 + ... + 6051073381.

It is an arithmetic number, because the mean of its divisors is an integer number (2759289046776).

Almost surely, 2^{11025054041251} is an apocalyptic number.

11025054041251 is a deficient number, since it is larger than the sum of its proper divisors (12102145853).

11025054041251 is an equidigital number, since it uses as much as digits as its factorization.

11025054041251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12102145852.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 11025054041251 its reverse (15214045052011), we get a palindrome (26239099093262).

The spelling of 11025054041251 in words is "eleven trillion, twenty-five billion, fifty-four million, forty-one thousand, two hundred fifty-one".