2860889407488 has 912 divisors, whose sum is σ = 10084178100960. Its totient is φ = 799065243648.

The previous prime is 2860889407459. The next prime is 2860889407499. The reversal of 2860889407488 is 8847049880682.

2860889407488 is a `hidden beast` number, since 2 + 8 + 60 + 8 + 89 + 4 + 0 + 7 + 488 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25317605320 + ... + 25317605432.

It is an arithmetic number, because the mean of its divisors is an integer number (11057212830).

Almost surely, 2^{2860889407488} is an apocalyptic number.

2860889407488 is a gapful number since it is divisible by the number (28) 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 2860889407488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5042089050480).

2860889407488 is an abundant number, since it is smaller than the sum of its proper divisors (7223288693472).

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

2860889407488 is an frugal number, since it uses more digits than its factorization.

2860889407488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 396361728, while the sum is 72.

The spelling of 2860889407488 in words is "two trillion, eight hundred sixty billion, eight hundred eighty-nine million, four hundred seven thousand, four hundred eighty-eight".