1081088567 has 4 divisors (see below), whose sum is σ = 1164249240. Its totient is φ = 997927896.

The previous prime is 1081088551. The next prime is 1081088587. The reversal of 1081088567 is 7658801801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1081088567 - 2⁴ = 1081088551 is a prime.

It is a super-2 number, since 2×1081088567² = 2337504979396226978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081088507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41580317 + ... + 41580342.

It is an arithmetic number, because the mean of its divisors is an integer number (291062310).

Almost surely, 2^1081088567 is an apocalyptic number.

1081088567 is a deficient number, since it is larger than the sum of its proper divisors (83160673).

1081088567 is an equidigital number, since it uses as much as digits as its factorization.

1081088567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83160672.

The product of its (nonzero) digits is 107520, while the sum is 44.

The square root of 1081088567 is about 32879.9112985422. The cubic root of 1081088567 is about 1026.3301602912.

The spelling of 1081088567 in words is "one billion, eighty-one million, eighty-eight thousand, five hundred sixty-seven".