1088913485 has 24 divisors (see below), whose sum is σ = 1454530560. Its totient is φ = 781878240.

The previous prime is 1088913481. The next prime is 1088913491. The reversal of 1088913485 is 5843198801.

It is not a de Polignac number, because 1088913485 - 2² = 1088913481 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088913481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36404 + ... + 59186.

It is an arithmetic number, because the mean of its divisors is an integer number (60605440).

Almost surely, 2^1088913485 is an apocalyptic number.

It is an amenable number.

1088913485 is a deficient number, since it is larger than the sum of its proper divisors (365617075).

1088913485 is a wasteful number, since it uses less digits than its factorization.

1088913485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22889 (or 22878 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 47.

The square root of 1088913485 is about 32998.6891406310. The cubic root of 1088913485 is about 1028.8004022084.

The spelling of 1088913485 in words is "one billion, eighty-eight million, nine hundred thirteen thousand, four hundred eighty-five".