8913483958561 has 96 divisors (see below), whose sum is σ = 12221396812800. Its totient is φ = 6423813817344.

The previous prime is 8913483958543. The next prime is 8913483958567. The reversal of 8913483958561 is 1658593843198.

It is not a de Polignac number, because 8913483958561 - 2¹¹ = 8913483956513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8913483958567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25303165 + ... + 25653013.

It is an arithmetic number, because the mean of its divisors is an integer number (127306216800).

Almost surely, 2^{8913483958561} is an apocalyptic number.

It is an amenable number.

8913483958561 is a deficient number, since it is larger than the sum of its proper divisors (3307912854239).

8913483958561 is a wasteful number, since it uses less digits than its factorization.

8913483958561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349983 (or 349976 counting only the distinct ones).

The product of its digits is 223948800, while the sum is 70.

The spelling of 8913483958561 in words is "eight trillion, nine hundred thirteen billion, four hundred eighty-three million, nine hundred fifty-eight thousand, five hundred sixty-one".