23677500109 has 8 divisors (see below), whose sum is σ = 24498531000. Its totient is φ = 22856773632.

The previous prime is 23677500097. The next prime is 23677500149. The reversal of 23677500109 is 90100577632.

It can be written as a sum of positive squares in 4 ways, for example, as 5472744484 + 18204755625 = 73978^2 + 134925^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23677500109 - 2¹³ = 23677491917 is a prime.

It is a super-2 number, since 2×23677500109² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23677500149) 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 7 ways as a sum of consecutive naturals, for example, 88197 + ... + 234805.

It is an arithmetic number, because the mean of its divisors is an integer number (3062316375).

Almost surely, 2^23677500109 is an apocalyptic number.

23677500109 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

23677500109 is a deficient number, since it is larger than the sum of its proper divisors (821030891).

23677500109 is a wasteful number, since it uses less digits than its factorization.

23677500109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152207.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 23677500109 in words is "twenty-three billion, six hundred seventy-seven million, five hundred thousand, one hundred nine".