23708889085949 has 8 divisors (see below), whose sum is σ = 23714598693888. Its totient is φ = 23703179938480.

The previous prime is 23708889085927. The next prime is 23708889085967. The reversal of 23708889085949 is 94958098880732.

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 23708889085949 - 2¹⁶ = 23708889020413 is a prime.

It is a super-2 number, since 2×23708889085949² (a number of 28 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 (23708889085549) 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, 116900459 + ... + 117103095.

It is an arithmetic number, because the mean of its divisors is an integer number (2964324836736).

Almost surely, 2^{23708889085949} is an apocalyptic number.

It is an amenable number.

23708889085949 is a deficient number, since it is larger than the sum of its proper divisors (5709607939).

23708889085949 is a wasteful number, since it uses less digits than its factorization.

23708889085949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230235.

The product of its (nonzero) digits is 2508226560, while the sum is 80.

The spelling of 23708889085949 in words is "twenty-three trillion, seven hundred eight billion, eight hundred eighty-nine million, eighty-five thousand, nine hundred forty-nine".