88683947117 has 4 divisors (see below), whose sum is σ = 88684688736. Its totient is φ = 88683205500.

The previous prime is 88683947071. The next prime is 88683947123. The reversal of 88683947117 is 71174938688.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 88683947117 - 2⁸ = 88683946861 is a prime.

It is a super-2 number, since 2×88683947117² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88683947117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88683947197) 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, 146009 + ... + 445742.

It is an arithmetic number, because the mean of its divisors is an integer number (22171172184).

Almost surely, 2^88683947117 is an apocalyptic number.

It is an amenable number.

88683947117 is a deficient number, since it is larger than the sum of its proper divisors (741619).

88683947117 is a wasteful number, since it uses less digits than its factorization.

88683947117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741618.

The product of its digits is 16257024, while the sum is 62.

The spelling of 88683947117 in words is "eighty-eight billion, six hundred eighty-three million, nine hundred forty-seven thousand, one hundred seventeen".