2388523947972 has 96 divisors (see below), whose sum is σ = 5767983427584. Its totient is φ = 768487305600.

The previous prime is 2388523947947. The next prime is 2388523947973. The reversal of 2388523947972 is 2797493258832.

2388523947972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2388523947897 and 2388523947906.

It is not an unprimeable number, because it can be changed into a prime (2388523947973) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532793643 + ... + 532798125.

It is an arithmetic number, because the mean of its divisors is an integer number (60083160704).

Almost surely, 2^{2388523947972} is an apocalyptic number.

It is an amenable number.

2388523947972 is an abundant number, since it is smaller than the sum of its proper divisors (3379459479612).

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

2388523947972 is a wasteful number, since it uses less digits than its factorization.

2388523947972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929 (or 7927 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 69.

The spelling of 2388523947972 in words is "two trillion, three hundred eighty-eight billion, five hundred twenty-three million, nine hundred forty-seven thousand, nine hundred seventy-two".