23772635249 has 8 divisors (see below), whose sum is σ = 25944454848. Its totient is φ = 21602594160.

The previous prime is 23772635209. The next prime is 23772635311. The reversal of 23772635249 is 94253627732.

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

It is a cyclic number.

It is not a de Polignac number, because 23772635249 - 2⁸ = 23772634993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23772635197 and 23772635206.

It is not an unprimeable number, because it can be changed into a prime (23772635209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416597 + ... + 470210.

It is an arithmetic number, because the mean of its divisors is an integer number (3243056856).

Almost surely, 2^23772635249 is an apocalyptic number.

It is an amenable number.

23772635249 is a deficient number, since it is larger than the sum of its proper divisors (2171819599).

23772635249 is a wasteful number, since it uses less digits than its factorization.

23772635249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889255.

The product of its digits is 3810240, while the sum is 50.

The spelling of 23772635249 in words is "twenty-three billion, seven hundred seventy-two million, six hundred thirty-five thousand, two hundred forty-nine".