5641878517023 has 32 divisors (see below), whose sum is σ = 8658440327680. Its totient is φ = 3201025443840.

The previous prime is 5641878517013. The next prime is 5641878517061. The reversal of 5641878517023 is 3207158781465.

It is not a de Polignac number, because 5641878517023 - 2⁵ = 5641878516991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641878517013) 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, 51588 + ... + 3359526.

It is an arithmetic number, because the mean of its divisors is an integer number (270576260240).

Almost surely, 2^{5641878517023} is an apocalyptic number.

5641878517023 is a deficient number, since it is larger than the sum of its proper divisors (3016561810657).

5641878517023 is a wasteful number, since it uses less digits than its factorization.

5641878517023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308527.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 5641878517023 in words is "five trillion, six hundred forty-one billion, eight hundred seventy-eight million, five hundred seventeen thousand, twenty-three".