1081413588 has 24 divisors (see below), whose sum is σ = 2671728192. Its totient is φ = 339266944.

The previous prime is 1081413559. The next prime is 1081413601. The reversal of 1081413588 is 8853141801.

It is a super-2 number, since 2×1081413588² = 2338910696622067488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2650320 + ... + 2650727.

It is an arithmetic number, because the mean of its divisors is an integer number (111322008).

Almost surely, 2^1081413588 is an apocalyptic number.

It is an amenable number.

1081413588 is an abundant number, since it is smaller than the sum of its proper divisors (1590314604).

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

1081413588 is a wasteful number, since it uses less digits than its factorization.

1081413588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301071 (or 5301069 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 39.

The square root of 1081413588 is about 32884.8534739019. The cubic root of 1081413588 is about 1026.4330027537.

The spelling of 1081413588 in words is "one billion, eighty-one million, four hundred thirteen thousand, five hundred eighty-eight".