11451136140322 has 4 divisors (see below), whose sum is σ = 17176704210486. Its totient is φ = 5725568070160.

The previous prime is 11451136140313. The next prime is 11451136140407. The reversal of 11451136140322 is 22304163115411.

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

It can be written as a sum of positive squares in only one way, i.e., 9926526108321 + 1524610032001 = 3150639^2 + 1234751^2 .

It is a super-2 number, since 2×11451136140322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2862784035079 + ... + 2862784035082.

Almost surely, 2^{11451136140322} is an apocalyptic number.

11451136140322 is a deficient number, since it is larger than the sum of its proper divisors (5725568070164).

11451136140322 is an equidigital number, since it uses as much as digits as its factorization.

11451136140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725568070163.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 11451136140322 its reverse (22304163115411), we get a palindrome (33755299255733).

The spelling of 11451136140322 in words is "eleven trillion, four hundred fifty-one billion, one hundred thirty-six million, one hundred forty thousand, three hundred twenty-two".