88871238213 has 4 divisors (see below), whose sum is σ = 118494984288. Its totient is φ = 59247492140.

The previous prime is 88871238199. The next prime is 88871238221. The reversal of 88871238213 is 31283217888.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88871238213 - 2¹⁷ = 88871107141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88871236213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14811873033 + ... + 14811873038.

It is an arithmetic number, because the mean of its divisors is an integer number (29623746072).

Almost surely, 2^88871238213 is an apocalyptic number.

It is an amenable number.

88871238213 is a deficient number, since it is larger than the sum of its proper divisors (29623746075).

88871238213 is a wasteful number, since it uses less digits than its factorization.

88871238213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29623746074.

The product of its digits is 1032192, while the sum is 51.

The spelling of 88871238213 in words is "eighty-eight billion, eight hundred seventy-one million, two hundred thirty-eight thousand, two hundred thirteen".