11607070571 has 4 divisors (see below), whose sum is σ = 11608575432. Its totient is φ = 11605565712.

The previous prime is 11607070549. The next prime is 11607070597. The reversal of 11607070571 is 17507070611.

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 11607070571 - 2⁶ = 11607070507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11607070511) 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, 740801 + ... + 756306.

It is an arithmetic number, because the mean of its divisors is an integer number (2902143858).

Almost surely, 2^11607070571 is an apocalyptic number.

11607070571 is a deficient number, since it is larger than the sum of its proper divisors (1504861).

11607070571 is an equidigital number, since it uses as much as digits as its factorization.

11607070571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504860.

The product of its (nonzero) digits is 10290, while the sum is 35.

The spelling of 11607070571 in words is "eleven billion, six hundred seven million, seventy thousand, five hundred seventy-one".