2038923163872 has 768 divisors, whose sum is σ = 7114578831360. Its totient is φ = 562940098560.

The previous prime is 2038923163861. The next prime is 2038923163897. The reversal of 2038923163872 is 2783613298302.

2038923163872 is a `hidden beast` number, since 2 + 0 + 389 + 23 + 163 + 87 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3570793347 + ... + 3570793917.

It is an arithmetic number, because the mean of its divisors is an integer number (9263774520).

Almost surely, 2^{2038923163872} 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 2038923163872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3557289415680).

2038923163872 is an abundant number, since it is smaller than the sum of its proper divisors (5075655667488).

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

2038923163872 is an equidigital number, since it uses as much as digits as its factorization.

2038923163872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 2038923163872 in words is "two trillion, thirty-eight billion, nine hundred twenty-three million, one hundred sixty-three thousand, eight hundred seventy-two".