1088257375567 has 4 divisors (see below), whose sum is σ = 1088388609880. Its totient is φ = 1088126141256.

The previous prime is 1088257375549. The next prime is 1088257375573. The reversal of 1088257375567 is 7655737528801.

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 1088257375567 - 2²³ = 1088248986959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1088257375499 and 1088257375508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088257375067) 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, 65604717 + ... + 65621302.

It is an arithmetic number, because the mean of its divisors is an integer number (272097152470).

Almost surely, 2^{1088257375567} is an apocalyptic number.

1088257375567 is a deficient number, since it is larger than the sum of its proper divisors (131234313).

1088257375567 is an equidigital number, since it uses as much as digits as its factorization.

1088257375567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131234312.

The product of its (nonzero) digits is 98784000, while the sum is 64.

The spelling of 1088257375567 in words is "one trillion, eighty-eight billion, two hundred fifty-seven million, three hundred seventy-five thousand, five hundred sixty-seven".