1132572671 has 4 divisors (see below), whose sum is σ = 1142595552. Its totient is φ = 1122549792.

The previous prime is 1132572619. The next prime is 1132572697. The reversal of 1132572671 is 1762752311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1762752311 = 40883 ⋅43117.

It is a cyclic number.

It is not a de Polignac number, because 1132572671 - 2¹⁰ = 1132571647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132572611) 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, 5011271 + ... + 5011496.

It is an arithmetic number, because the mean of its divisors is an integer number (285648888).

Almost surely, 2^1132572671 is an apocalyptic number.

1132572671 is a deficient number, since it is larger than the sum of its proper divisors (10022881).

1132572671 is a wasteful number, since it uses less digits than its factorization.

1132572671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022880.

The product of its digits is 17640, while the sum is 35.

The square root of 1132572671 is about 33653.7170458183. The cubic root of 1132572671 is about 1042.3702935814.

The spelling of 1132572671 in words is "one billion, one hundred thirty-two million, five hundred seventy-two thousand, six hundred seventy-one".