5641397503873 has 8 divisors (see below), whose sum is σ = 5777649510336. Its totient is φ = 5506557435600.

The previous prime is 5641397503801. The next prime is 5641397503879. The reversal of 5641397503873 is 3783057931465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5641397503873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5641397503879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352976461 + ... + 352992442.

It is an arithmetic number, because the mean of its divisors is an integer number (722206188792).

Almost surely, 2^{5641397503873} is an apocalyptic number.

It is an amenable number.

5641397503873 is a deficient number, since it is larger than the sum of its proper divisors (136252006463).

5641397503873 is a wasteful number, since it uses less digits than its factorization.

5641397503873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705969095.

The product of its (nonzero) digits is 57153600, while the sum is 61.

The spelling of 5641397503873 in words is "five trillion, six hundred forty-one billion, three hundred ninety-seven million, five hundred three thousand, eight hundred seventy-three".