8619412954880 has 432 divisors, whose sum is σ = 25617744210240. Its totient is φ = 2720703578112.

The previous prime is 8619412954843. The next prime is 8619412954897. The reversal of 8619412954880 is 884592149168.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 589032044 + ... + 589046676.

It is an arithmetic number, because the mean of its divisors is an integer number (59300333820).

Almost surely, 2^{8619412954880} is an apocalyptic number.

8619412954880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8619412954880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12808872105120).

8619412954880 is an abundant number, since it is smaller than the sum of its proper divisors (16998331255360).

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

8619412954880 is a wasteful number, since it uses less digits than its factorization.

8619412954880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15076 (or 15049 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 65.

The spelling of 8619412954880 in words is "eight trillion, six hundred nineteen billion, four hundred twelve million, nine hundred fifty-four thousand, eight hundred eighty".