8457786062880 has 1152 divisors, whose sum is σ = 34506143078400. Its totient is φ = 1691663155200.

The previous prime is 8457786062861. The next prime is 8457786062899. The reversal of 8457786062880 is 882606877548.

It is an interprime number because it is at equal distance from previous prime (8457786062861) and next prime (8457786062899).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8062712596 + ... + 8062713644.

It is an arithmetic number, because the mean of its divisors is an integer number (29953249200).

Almost surely, 2^{8457786062880} is an apocalyptic number.

8457786062880 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 8457786062880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17253071539200).

8457786062880 is an abundant number, since it is smaller than the sum of its proper divisors (26048357015520).

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

8457786062880 is a wasteful number, since it uses less digits than its factorization.

8457786062880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 289013760, while the sum is 69.

The spelling of 8457786062880 in words is "eight trillion, four hundred fifty-seven billion, seven hundred eighty-six million, sixty-two thousand, eight hundred eighty".