11452752671 has 4 divisors (see below), whose sum is σ = 11732088144. Its totient is φ = 11173417200.

The previous prime is 11452752667. The next prime is 11452752677. The reversal of 11452752671 is 17625725411.

11452752671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17625725411 = 7 ⋅2517960773.

It is a cyclic number.

It is not a de Polignac number, because 11452752671 - 2² = 11452752667 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 279335431 = 11452752671 / (1 + 1 + 4 + 5 + 2 + 7 + 5 + 2 + 6 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11452752677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139667675 + ... + 139667756.

It is an arithmetic number, because the mean of its divisors is an integer number (2933022036).

Almost surely, 2^11452752671 is an apocalyptic number.

11452752671 is a deficient number, since it is larger than the sum of its proper divisors (279335473).

11452752671 is an equidigital number, since it uses as much as digits as its factorization.

11452752671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279335472.

The product of its digits is 117600, while the sum is 41.

The spelling of 11452752671 in words is "eleven billion, four hundred fifty-two million, seven hundred fifty-two thousand, six hundred seventy-one".