8959172014450 has 48 divisors (see below), whose sum is σ = 19091204156160. Its totient is φ = 3064205761920.

The previous prime is 8959172014433. The next prime is 8959172014451. The reversal of 8959172014450 is 544102719598.

It is a junction number, because it is equal to n+sod(n) for n = 8959172014391 and 8959172014400.

It is not an unprimeable number, because it can be changed into a prime (8959172014451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31149802 + ... + 31436101.

It is an arithmetic number, because the mean of its divisors is an integer number (397733419920).

Almost surely, 2^{8959172014450} is an apocalyptic number.

8959172014450 is an abundant number, since it is smaller than the sum of its proper divisors (10132032141710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8959172014450 is a wasteful number, since it uses less digits than its factorization.

8959172014450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62586331 (or 62586326 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 8959172014450 in words is "eight trillion, nine hundred fifty-nine billion, one hundred seventy-two million, fourteen thousand, four hundred fifty".