23675973485 has 4 divisors (see below), whose sum is σ = 28411168188. Its totient is φ = 18940778784.

The previous prime is 23675973467. The next prime is 23675973487. The reversal of 23675973485 is 58437957632.

It is a happy number.

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 11013872809 + 12662100676 = 104947^2 + 112526^2 .

It is a cyclic number.

It is not a de Polignac number, because 23675973485 - 2⁸ = 23675973229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23675973487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2367597344 + ... + 2367597353.

It is an arithmetic number, because the mean of its divisors is an integer number (7102792047).

Almost surely, 2^23675973485 is an apocalyptic number.

It is an amenable number.

23675973485 is a deficient number, since it is larger than the sum of its proper divisors (4735194703).

23675973485 is an equidigital number, since it uses as much as digits as its factorization.

23675973485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735194702.

The product of its digits is 38102400, while the sum is 59.

The spelling of 23675973485 in words is "twenty-three billion, six hundred seventy-five million, nine hundred seventy-three thousand, four hundred eighty-five".