88719943134 has 32 divisors (see below), whose sum is σ = 177680480256. Its totient is φ = 29533247840.

The previous prime is 88719943121. The next prime is 88719943139. The reversal of 88719943134 is 43134991788.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88719943139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21495379 + ... + 21499505.

It is an arithmetic number, because the mean of its divisors is an integer number (5552515008).

Almost surely, 2^88719943134 is an apocalyptic number.

88719943134 is an abundant number, since it is smaller than the sum of its proper divisors (88960537122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88719943134 is a wasteful number, since it uses less digits than its factorization.

88719943134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8120.

The product of its digits is 5225472, while the sum is 57.

The spelling of 88719943134 in words is "eighty-eight billion, seven hundred nineteen million, nine hundred forty-three thousand, one hundred thirty-four".