1167485071 has 4 divisors (see below), whose sum is σ = 1167723432. Its totient is φ = 1167246712.

The previous prime is 1167485063. The next prime is 1167485089. The reversal of 1167485071 is 1705847611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1705847611 = 13 ⋅131219047.

It is a cyclic number.

It is not a de Polignac number, because 1167485071 - 2³ = 1167485063 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 (1167483071) 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, 111676 + ... + 121681.

It is an arithmetic number, because the mean of its divisors is an integer number (291930858).

Almost surely, 2^1167485071 is an apocalyptic number.

1167485071 is a deficient number, since it is larger than the sum of its proper divisors (238361).

1167485071 is an equidigital number, since it uses as much as digits as its factorization.

1167485071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238360.

The product of its (nonzero) digits is 47040, while the sum is 40.

The square root of 1167485071 is about 34168.4806656661. The cubic root of 1167485071 is about 1052.9727009328.

The spelling of 1167485071 in words is "one billion, one hundred sixty-seven million, four hundred eighty-five thousand, seventy-one".