23686079245 has 4 divisors (see below), whose sum is σ = 28423295100. Its totient is φ = 18948863392.

The previous prime is 23686079227. The next prime is 23686079297. The reversal of 23686079245 is 54297068632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7663076521 + 16023002724 = 87539^2 + 126582^2 .

It is a cyclic number.

It is not a de Polignac number, because 23686079245 - 2¹⁵ = 23686046477 is a prime.

It is a super-2 number, since 2×23686079245² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23686079192 and 23686079201.

It is a congruent number.

It is an unprimeable number.

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, 2368607920 + ... + 2368607929.

It is an arithmetic number, because the mean of its divisors is an integer number (7105823775).

Almost surely, 2^23686079245 is an apocalyptic number.

It is an amenable number.

23686079245 is a deficient number, since it is larger than the sum of its proper divisors (4737215855).

23686079245 is an equidigital number, since it uses as much as digits as its factorization.

23686079245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737215854.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 23686079245 in words is "twenty-three billion, six hundred eighty-six million, seventy-nine thousand, two hundred forty-five".