23698383061871 has 16 divisors (see below), whose sum is σ = 27104021892864. Its totient is φ = 20297785045824.

The previous prime is 23698383061819. The next prime is 23698383061879. The reversal of 23698383061871 is 17816038389632.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23698383061871 is a prime.

It is a super-2 number, since 2×23698383061871² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23698383061798 and 23698383061807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23698383061879) 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, 165058811 + ... + 165202323.

It is an arithmetic number, because the mean of its divisors is an integer number (1694001368304).

Almost surely, 2^{23698383061871} is an apocalyptic number.

23698383061871 is a deficient number, since it is larger than the sum of its proper divisors (3405638830993).

23698383061871 is a wasteful number, since it uses less digits than its factorization.

23698383061871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160910.

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 23698383061871 in words is "twenty-three trillion, six hundred ninety-eight billion, three hundred eighty-three million, sixty-one thousand, eight hundred seventy-one".