1180361016 has 96 divisors (see below), whose sum is σ = 3481218000. Its totient is φ = 359880192.

The previous prime is 1180360999. The next prime is 1180361023. The reversal of 1180361016 is 6101630811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24796 + ... + 54548.

Almost surely, 2^1180361016 is an apocalyptic number.

1180361016 is the 19836-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1180361016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1740609000).

1180361016 is an abundant number, since it is smaller than the sum of its proper divisors (2300856984).

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

1180361016 is a wasteful number, since it uses less digits than its factorization.

1180361016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29813 (or 29806 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1180361016 is about 34356.3824638159. The cubic root of 1180361016 is about 1056.8295607899.

Adding to 1180361016 its reverse (6101630811), we get a palindrome (7281991827).

The spelling of 1180361016 in words is "one billion, one hundred eighty million, three hundred sixty-one thousand, sixteen".