23880871245 has 64 divisors (see below), whose sum is σ = 47670165504. Its totient is φ = 9917752320.

The previous prime is 23880871207. The next prime is 23880871247. The reversal of 23880871245 is 54217808832.

It is not a de Polignac number, because 23880871245 - 2¹⁸ = 23880609101 is a prime.

It is a super-2 number, since 2×23880871245² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23880871194 and 23880871203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23880871247) 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 63 ways as a sum of consecutive naturals, for example, 1914549 + ... + 1926981.

It is an arithmetic number, because the mean of its divisors is an integer number (744846336).

Almost surely, 2^23880871245 is an apocalyptic number.

It is an amenable number.

23880871245 is a deficient number, since it is larger than the sum of its proper divisors (23789294259).

23880871245 is a wasteful number, since it uses less digits than its factorization.

23880871245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14122.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 23880871245 in words is "twenty-three billion, eight hundred eighty million, eight hundred seventy-one thousand, two hundred forty-five".