1167616325 has 12 divisors (see below), whose sum is σ = 1449412068. Its totient is φ = 933081600.

The previous prime is 1167616309. The next prime is 1167616337. The reversal of 1167616325 is 5236167611.

It can be written as a sum of positive squares in 6 ways, for example, as 55860676 + 1111755649 = 7474^2 + 33343^2 .

It is not a de Polignac number, because 1167616325 - 2⁴ = 1167616309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1292 + ... + 48341.

It is an arithmetic number, because the mean of its divisors is an integer number (120784339).

Almost surely, 2^1167616325 is an apocalyptic number.

It is an amenable number.

1167616325 is a deficient number, since it is larger than the sum of its proper divisors (281795743).

1167616325 is an equidigital number, since it uses as much as digits as its factorization.

1167616325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50584 (or 50579 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 1167616325 is about 34170.4012999555. The cubic root of 1167616325 is about 1053.0121594531.

The spelling of 1167616325 in words is "one billion, one hundred sixty-seven million, six hundred sixteen thousand, three hundred twenty-five".