8919359621601 has 48 divisors (see below), whose sum is σ = 14135844011520. Its totient is φ = 4969146124800.

The previous prime is 8919359621573. The next prime is 8919359621657. The reversal of 8919359621601 is 1061269539198.

It is not a de Polignac number, because 8919359621601 - 2²⁶ = 8919292512737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8919359620601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2784081 + ... + 5058638.

It is an arithmetic number, because the mean of its divisors is an integer number (294496750240).

Almost surely, 2^{8919359621601} is an apocalyptic number.

It is an amenable number.

8919359621601 is a deficient number, since it is larger than the sum of its proper divisors (5216484389919).

8919359621601 is a wasteful number, since it uses less digits than its factorization.

8919359621601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7842998 (or 7842987 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 60.

The spelling of 8919359621601 in words is "eight trillion, nine hundred nineteen billion, three hundred fifty-nine million, six hundred twenty-one thousand, six hundred one".