1088131967 has 4 divisors (see below), whose sum is σ = 1171834440. Its totient is φ = 1004429496.

The previous prime is 1088131943. The next prime is 1088131987. The reversal of 1088131967 is 7691318801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7691318801 = 67 ⋅114795803.

It is a cyclic number.

It is not a de Polignac number, because 1088131967 - 2¹⁶ = 1088066431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088131987) 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, 41851217 + ... + 41851242.

It is an arithmetic number, because the mean of its divisors is an integer number (292958610).

Almost surely, 2^1088131967 is an apocalyptic number.

1088131967 is a deficient number, since it is larger than the sum of its proper divisors (83702473).

1088131967 is an equidigital number, since it uses as much as digits as its factorization.

1088131967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83702472.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 1088131967 is about 32986.8453629625. The cubic root of 1088131967 is about 1028.5542184446.

The spelling of 1088131967 in words is "one billion, eighty-eight million, one hundred thirty-one thousand, nine hundred sixty-seven".