1171471552 has 28 divisors (see below), whose sum is σ = 2328281856. Its totient is φ = 584817920.

The previous prime is 1171471531. The next prime is 1171471571. The reversal of 1171471552 is 2551741711.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27777 + ... + 55807.

Almost surely, 2^1171471552 is an apocalyptic number.

It is an amenable number.

1171471552 is a deficient number, since it is larger than the sum of its proper divisors (1156810304).

1171471552 is an equidigital number, since it uses as much as digits as its factorization.

1171471552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28696 (or 28686 counting only the distinct ones).

The product of its digits is 9800, while the sum is 34.

The square root of 1171471552 is about 34226.7666015941. The cubic root of 1171471552 is about 1054.1698288611.

The spelling of 1171471552 in words is "one billion, one hundred seventy-one million, four hundred seventy-one thousand, five hundred fifty-two".