1180163152 has 20 divisors (see below), whose sum is σ = 2613218656. Its totient is φ = 505784160.

The previous prime is 1180163141. The next prime is 1180163177. The reversal of 1180163152 is 2513610811.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1180163152.

It is a congruent number.

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, 5268474 + ... + 5268697.

Almost surely, 2^1180163152 is an apocalyptic number.

It is an amenable number.

1180163152 is an abundant number, since it is smaller than the sum of its proper divisors (1433055504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1180163152 is a wasteful number, since it uses less digits than its factorization.

1180163152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10537186 (or 10537180 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1180163152 is about 34353.5027617272. The cubic root of 1180163152 is about 1056.7705053521.

Adding to 1180163152 its reverse (2513610811), we get a palindrome (3693773963).

The spelling of 1180163152 in words is "one billion, one hundred eighty million, one hundred sixty-three thousand, one hundred fifty-two".