23784901877952 has 112 divisors (see below), whose sum is σ = 69929373496320. Its totient is φ = 7927601423616.

The previous prime is 23784901877923. The next prime is 23784901877953. The reversal of 23784901877952 is 25977810948732.

It is a happy number.

23784901877952 is a `hidden beast` number, since 2 + 3 + 7 + 8 + 490 + 1 + 87 + 7 + 9 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (23784901877953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19179193 + ... + 20381639.

Almost surely, 2^{23784901877952} is an apocalyptic number.

It is an amenable number.

23784901877952 is an abundant number, since it is smaller than the sum of its proper divisors (46144471618368).

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

23784901877952 is a wasteful number, since it uses less digits than its factorization.

23784901877952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213915 (or 1213899 counting only the distinct ones).

The product of its (nonzero) digits is 426746880, while the sum is 72.

The spelling of 23784901877952 in words is "twenty-three trillion, seven hundred eighty-four billion, nine hundred one million, eight hundred seventy-seven thousand, nine hundred fifty-two".