1167058045 has 4 divisors (see below), whose sum is σ = 1400469660. Its totient is φ = 933646432.

The previous prime is 1167058043. The next prime is 1167058051. The reversal of 1167058045 is 5408507611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5408507611 = 13 ⋅416039047.

It can be written as a sum of positive squares in 2 ways, for example, as 815045401 + 352012644 = 28549^2 + 18762^2 .

It is a cyclic number.

It is not a de Polignac number, because 1167058045 - 2¹ = 1167058043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1167057995 and 1167058013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167058043) 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, 116705800 + ... + 116705809.

It is an arithmetic number, because the mean of its divisors is an integer number (350117415).

Almost surely, 2^1167058045 is an apocalyptic number.

It is an amenable number.

1167058045 is a deficient number, since it is larger than the sum of its proper divisors (233411615).

1167058045 is an equidigital number, since it uses as much as digits as its factorization.

1167058045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233411614.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 1167058045 is about 34162.2312649511. The cubic root of 1167058045 is about 1052.8443048432.

It can be divided in two parts, 116705 and 8045, that added together give a triangular number (124750 = T₄₉₉).

The spelling of 1167058045 in words is "one billion, one hundred sixty-seven million, fifty-eight thousand, forty-five".