88881530839 has 4 divisors (see below), whose sum is σ = 89346879360. Its totient is φ = 88416182320.

The previous prime is 88881530827. The next prime is 88881530861. The reversal of 88881530839 is 93803518888.

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 88881530839 - 2⁵ = 88881530807 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 (88881530819) 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, 232673974 + ... + 232674355.

It is an arithmetic number, because the mean of its divisors is an integer number (22336719840).

Almost surely, 2^88881530839 is an apocalyptic number.

88881530839 is a deficient number, since it is larger than the sum of its proper divisors (465348521).

88881530839 is a wasteful number, since it uses less digits than its factorization.

88881530839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465348520.

The product of its (nonzero) digits is 13271040, while the sum is 61.

The spelling of 88881530839 in words is "eighty-eight billion, eight hundred eighty-one million, five hundred thirty thousand, eight hundred thirty-nine".