11270572571 has 8 divisors (see below), whose sum is σ = 11346588624. Its totient is φ = 11194640640.

The previous prime is 11270572559. The next prime is 11270572591. The reversal of 11270572571 is 17527507211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11270572571 - 2²⁶ = 11203463707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11270572531) 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 7 ways as a sum of consecutive naturals, for example, 260435 + ... + 300611.

It is an arithmetic number, because the mean of its divisors is an integer number (1418323578).

Almost surely, 2^11270572571 is an apocalyptic number.

11270572571 is a deficient number, since it is larger than the sum of its proper divisors (76016053).

11270572571 is a wasteful number, since it uses less digits than its factorization.

11270572571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42061.

The product of its (nonzero) digits is 34300, while the sum is 38.

The spelling of 11270572571 in words is "eleven billion, two hundred seventy million, five hundred seventy-two thousand, five hundred seventy-one".