23683569007 has 12 divisors (see below), whose sum is σ = 28438994496. Its totient is φ = 19645355520.

The previous prime is 23683569001. The next prime is 23683569017. The reversal of 23683569007 is 70096538632.

It is a happy number.

It is not a de Polignac number, because 23683569007 - 2³ = 23683568999 is a prime.

It is a super-2 number, since 2×23683569007² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23683569001) 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 11 ways as a sum of consecutive naturals, for example, 7794258 + ... + 7797295.

It is an arithmetic number, because the mean of its divisors is an integer number (2369916208).

Almost surely, 2^23683569007 is an apocalyptic number.

23683569007 is a deficient number, since it is larger than the sum of its proper divisors (4755425489).

23683569007 is a wasteful number, since it uses less digits than its factorization.

23683569007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15591598 (or 15591591 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 23683569007 in words is "twenty-three billion, six hundred eighty-three million, five hundred sixty-nine thousand, seven".