1325166411 has 8 divisors (see below), whose sum is σ = 1767467520. Its totient is φ = 883154792.

The previous prime is 1325166407. The next prime is 1325166443. The reversal of 1325166411 is 1146615231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1325166411 - 2² = 1325166407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325166811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61455 + ... + 80168.

It is an arithmetic number, because the mean of its divisors is an integer number (220933440).

Almost surely, 2^1325166411 is an apocalyptic number.

1325166411 is a deficient number, since it is larger than the sum of its proper divisors (442301109).

1325166411 is a wasteful number, since it uses less digits than its factorization.

1325166411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144745.

The product of its digits is 4320, while the sum is 30.

The square root of 1325166411 is about 36402.8352055166. The cubic root of 1325166411 is about 1098.3905971302.

The spelling of 1325166411 in words is "one billion, three hundred twenty-five million, one hundred sixty-six thousand, four hundred eleven".