10785265620480 has 640 divisors, whose sum is σ = 43684047792000. Its totient is φ = 2498664333312.

The previous prime is 10785265620473. The next prime is 10785265620527. The reversal of 10785265620480 is 8402656258701.

10785265620480 is a `hidden beast` number, since 1 + 0 + 7 + 8 + 5 + 2 + 6 + 5 + 620 + 4 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14922496 + ... + 15628544.

It is an arithmetic number, because the mean of its divisors is an integer number (68256324675).

Almost surely, 2^{10785265620480} is an apocalyptic number.

10785265620480 is a gapful number since it is divisible by the number (10) 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 10785265620480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21842023896000).

10785265620480 is an abundant number, since it is smaller than the sum of its proper divisors (32898782171520).

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

10785265620480 is a wasteful number, since it uses less digits than its factorization.

10785265620480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706111 (or 706089 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 10785265620480 in words is "ten trillion, seven hundred eighty-five billion, two hundred sixty-five million, six hundred twenty thousand, four hundred eighty".