88542000893 has 4 divisors (see below), whose sum is σ = 88542641628. Its totient is φ = 88541360160.

The previous prime is 88542000889. The next prime is 88542000941. The reversal of 88542000893 is 39800024588.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 37656566809 + 50885434084 = 194053^2 + 225578^2 .

It is a cyclic number.

It is not a de Polignac number, because 88542000893 - 2² = 88542000889 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 (88542000803) 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, 17888 + ... + 421193.

It is an arithmetic number, because the mean of its divisors is an integer number (22135660407).

Almost surely, 2^88542000893 is an apocalyptic number.

It is an amenable number.

88542000893 is a deficient number, since it is larger than the sum of its proper divisors (640735).

88542000893 is a wasteful number, since it uses less digits than its factorization.

88542000893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640734.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 88542000893 in words is "eighty-eight billion, five hundred forty-two million, eight hundred ninety-three", and thus it is an aban number.