1086888321 has 16 divisors (see below), whose sum is σ = 1614859200. Its totient is φ = 722497824.

The previous prime is 1086888317. The next prime is 1086888323. The reversal of 1086888321 is 1238886801.

It is not a de Polignac number, because 1086888321 - 2² = 1086888317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1086888323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48636 + ... + 67373.

It is an arithmetic number, because the mean of its divisors is an integer number (100928700).

Almost surely, 2^1086888321 is an apocalyptic number.

It is an amenable number.

1086888321 is a deficient number, since it is larger than the sum of its proper divisors (527970879).

1086888321 is a wasteful number, since it uses less digits than its factorization.

1086888321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116365 (or 116359 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 1086888321 is about 32967.9893381444. The cubic root of 1086888321 is about 1028.1622178993.

The spelling of 1086888321 in words is "one billion, eighty-six million, eight hundred eighty-eight thousand, three hundred twenty-one".