1180216053 has 12 divisors (see below), whose sum is σ = 1709673888. Its totient is φ = 784541160.

The previous prime is 1180216033. The next prime is 1180216061. The reversal of 1180216053 is 3506120811.

It is not a de Polignac number, because 1180216053 - 2⁹ = 1180215541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180216003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185833 + ... + 192078.

It is an arithmetic number, because the mean of its divisors is an integer number (142472824).

Almost surely, 2^1180216053 is an apocalyptic number.

It is an amenable number.

1180216053 is a deficient number, since it is larger than the sum of its proper divisors (529457835).

1180216053 is a wasteful number, since it uses less digits than its factorization.

1180216053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378264 (or 378261 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1180216053 is about 34354.2727036973. The cubic root of 1180216053 is about 1056.7862950846.

Adding to 1180216053 its reverse (3506120811), we get a palindrome (4686336864).

The spelling of 1180216053 in words is "one billion, one hundred eighty million, two hundred sixteen thousand, fifty-three".