5618313021995 has 8 divisors (see below), whose sum is σ = 6780946584816. Its totient is φ = 4468669778656.

The previous prime is 5618313021917. The next prime is 5618313022001. The reversal of 5618313021995 is 5991203138165.

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

It is a cyclic number.

It is not a de Polignac number, because 5618313021995 - 2²⁰ = 5618311973419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3247578917 + ... + 3247580646.

It is an arithmetic number, because the mean of its divisors is an integer number (847618323102).

Almost surely, 2^{5618313021995} is an apocalyptic number.

5618313021995 is a deficient number, since it is larger than the sum of its proper divisors (1162633562821).

5618313021995 is a wasteful number, since it uses less digits than its factorization.

5618313021995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6495159741.

The product of its (nonzero) digits is 1749600, while the sum is 53.

The spelling of 5618313021995 in words is "five trillion, six hundred eighteen billion, three hundred thirteen million, twenty-one thousand, nine hundred ninety-five".