88850935681 has 4 divisors (see below), whose sum is σ = 88851921732. Its totient is φ = 88849949632.

The previous prime is 88850935669. The next prime is 88850935729. The reversal of 88850935681 is 18653905888.

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 52999406656 + 35851529025 = 230216^2 + 189345^2 .

It is a cyclic number.

It is not a de Polignac number, because 88850935681 - 2⁷ = 88850935553 is a prime.

It is a super-2 number, since 2×88850935681² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88850935651) 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, 342556 + ... + 543181.

It is an arithmetic number, because the mean of its divisors is an integer number (22212980433).

Almost surely, 2^88850935681 is an apocalyptic number.

It is an amenable number.

88850935681 is a deficient number, since it is larger than the sum of its proper divisors (986051).

88850935681 is a wasteful number, since it uses less digits than its factorization.

88850935681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986050.

The product of its (nonzero) digits is 16588800, while the sum is 61.

The spelling of 88850935681 in words is "eighty-eight billion, eight hundred fifty million, nine hundred thirty-five thousand, six hundred eighty-one".