88425000869 has 6 divisors (see below), whose sum is σ = 91475795430. Its totient is φ = 85374316776.

The previous prime is 88425000827. The next prime is 88425000883. The reversal of 88425000869 is 96800052488.

It can be written as a sum of positive squares in only one way, i.e., 76228449025 + 12196551844 = 276095^2 + 110438^2 .

It is not a de Polignac number, because 88425000869 - 2⁸ = 88425000613 is a prime.

It is a super-2 number, since 2×88425000869² (a number of 23 digits) 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 (88425000889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1573742 + ... + 1628960.

It is an arithmetic number, because the mean of its divisors is an integer number (15245965905).

Almost surely, 2^88425000869 is an apocalyptic number.

It is an amenable number.

88425000869 is a deficient number, since it is larger than the sum of its proper divisors (3050794561).

88425000869 is an frugal number, since it uses more digits than its factorization.

88425000869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110467 (or 55248 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 88425000869 in words is "eighty-eight billion, four hundred twenty-five million, eight hundred sixty-nine", and thus it is an aban number.