1181884052 has 24 divisors (see below), whose sum is σ = 2137873920. Its totient is φ = 571114080.

The previous prime is 1181884051. The next prime is 1181884073. The reversal of 1181884052 is 2504881811.

It is a junction number, because it is equal to n+sod(n) for n = 1181883997 and 1181884015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1181884051) 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, 92849 + ... + 104807.

It is an arithmetic number, because the mean of its divisors is an integer number (89078080).

Almost surely, 2^1181884052 is an apocalyptic number.

It is an amenable number.

1181884052 is a deficient number, since it is larger than the sum of its proper divisors (955989868).

1181884052 is a wasteful number, since it uses less digits than its factorization.

1181884052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12791 (or 12789 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 38.

The square root of 1181884052 is about 34378.5405740267. The cubic root of 1181884052 is about 1057.2839126504.

The spelling of 1181884052 in words is "one billion, one hundred eighty-one million, eight hundred eighty-four thousand, fifty-two".