5641738371408 has 160 divisors (see below), whose sum is σ = 15959097695232. Its totient is φ = 1709691494400.

The previous prime is 5641738371361. The next prime is 5641738371419. The reversal of 5641738371408 is 8041738371465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13479010 + ... + 13891262.

Almost surely, 2^{5641738371408} 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 5641738371408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7979548847616).

5641738371408 is an abundant number, since it is smaller than the sum of its proper divisors (10317359323824).

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

5641738371408 is a wasteful number, since it uses less digits than its factorization.

5641738371408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412853 (or 412847 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

Adding to 5641738371408 its sum of digits (57), we get a palindrome (5641738371465).

The spelling of 5641738371408 in words is "five trillion, six hundred forty-one billion, seven hundred thirty-eight million, three hundred seventy-one thousand, four hundred eight".