11451466452611 has 4 divisors (see below), whose sum is σ = 12125082126312. Its totient is φ = 10777850778912.

The previous prime is 11451466452563. The next prime is 11451466452637. The reversal of 11451466452611 is 11625466415411.

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 11451466452611 - 2³⁴ = 11434286583427 is a prime.

It is a super-2 number, since 2×11451466452611² (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 (11451466452511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336807836825 + ... + 336807836858.

It is an arithmetic number, because the mean of its divisors is an integer number (3031270531578).

Almost surely, 2^{11451466452611} is an apocalyptic number.

11451466452611 is a deficient number, since it is larger than the sum of its proper divisors (673615673701).

11451466452611 is an equidigital number, since it uses as much as digits as its factorization.

11451466452611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673615673700.

The product of its digits is 691200, while the sum is 47.

The spelling of 11451466452611 in words is "eleven trillion, four hundred fifty-one billion, four hundred sixty-six million, four hundred fifty-two thousand, six hundred eleven".