3801078572544 has 1440 divisors, whose sum is σ = 13721140540800. Its totient is φ = 1027477094400.

The previous prime is 3801078572531. The next prime is 3801078572579. The reversal of 3801078572544 is 4452758701083.

3801078572544 is a `hidden beast` number, since 3 + 8 + 0 + 10 + 7 + 8 + 572 + 54 + 4 = 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 143 ways as a sum of consecutive naturals, for example, 102731853294 + ... + 102731853330.

It is an arithmetic number, because the mean of its divisors is an integer number (9528569820).

Almost surely, 2^{3801078572544} 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 3801078572544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6860570270400).

3801078572544 is an abundant number, since it is smaller than the sum of its proper divisors (9920061968256).

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

3801078572544 is a wasteful number, since it uses less digits than its factorization.

3801078572544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The spelling of 3801078572544 in words is "three trillion, eight hundred one billion, seventy-eight million, five hundred seventy-two thousand, five hundred forty-four".