2023785187872 has 432 divisors, whose sum is σ = 6570504410400. Its totient is φ = 543730489344.

The previous prime is 2023785187871. The next prime is 2023785187877. The reversal of 2023785187872 is 2787815873202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2023785187871) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 232641379 + ... + 232650077.

It is an arithmetic number, because the mean of its divisors is an integer number (15209500950).

Almost surely, 2^{2023785187872} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023785187872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3285252205200).

2023785187872 is an abundant number, since it is smaller than the sum of its proper divisors (4546719222528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023785187872 is a wasteful number, since it uses less digits than its factorization.

2023785187872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8901 (or 8867 counting only the distinct ones).

The product of its (nonzero) digits is 21073920, while the sum is 60.

The spelling of 2023785187872 in words is "two trillion, twenty-three billion, seven hundred eighty-five million, one hundred eighty-seven thousand, eight hundred seventy-two".