11451135351253 has 8 divisors (see below), whose sum is σ = 12332309292128. Its totient is φ = 10570006749744.

The previous prime is 11451135351241. The next prime is 11451135351277. The reversal of 11451135351253 is 35215353115411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11451135351253 - 2⁹ = 11451135350741 is a prime.

It is a super-2 number, since 2×11451135351253² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11451135351283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10809375 + ... + 11821372.

It is an arithmetic number, because the mean of its divisors is an integer number (1541538661516).

Almost surely, 2^{11451135351253} is an apocalyptic number.

11451135351253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11451135351253 is a deficient number, since it is larger than the sum of its proper divisors (881173940875).

11451135351253 is a wasteful number, since it uses less digits than its factorization.

11451135351253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22669683.

The product of its digits is 135000, while the sum is 40.

Adding to 11451135351253 its reverse (35215353115411), we get a palindrome (46666488466664).

The spelling of 11451135351253 in words is "eleven trillion, four hundred fifty-one billion, one hundred thirty-five million, three hundred fifty-one thousand, two hundred fifty-three".