1086295681 has 9 divisors (see below), whose sum is σ = 1136372419. Its totient is φ = 1038340336.

The previous prime is 1086295673. The next prime is 1086295687. The reversal of 1086295681 is 1865926801.

The square root of 1086295681 is 32959.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 900900225 + 185395456 = 30015^2 + 13616^2 .

It is not a de Polignac number, because 1086295681 - 2³ = 1086295673 is a prime.

It is a super-2 number, since 2×1086295681² = 2360076613118507522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1086295687) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 757341 + ... + 758773.

Almost surely, 2^1086295681 is an apocalyptic number.

1086295681 is the 32959-th square number.

1086295681 is the 16480-th centered octagonal number.

It is an amenable number.

1086295681 is a deficient number, since it is larger than the sum of its proper divisors (50076738).

1086295681 is an frugal number, since it uses more digits than its factorization.

1086295681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 46.

The cubic root of 1086295681 is about 1027.9753109813.

The spelling of 1086295681 in words is "one billion, eighty-six million, two hundred ninety-five thousand, six hundred eighty-one".