6480910123776 has 504 divisors, whose sum is σ = 21841913210880. Its totient is φ = 1900541491200.

The previous prime is 6480910123693. The next prime is 6480910123781. The reversal of 6480910123776 is 6773210190846.

6480910123776 is a `hidden beast` number, since 6 + 480 + 91 + 0 + 1 + 2 + 3 + 7 + 76 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 63587865 + ... + 63689703.

Almost surely, 2^{6480910123776} is an apocalyptic number.

6480910123776 is a gapful number since it is divisible by the number (66) 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 6480910123776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10920956605440).

6480910123776 is an abundant number, since it is smaller than the sum of its proper divisors (15361003087104).

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

6480910123776 is a wasteful number, since it uses less digits than its factorization.

6480910123776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101915 (or 101886 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 6480910123776 in words is "six trillion, four hundred eighty billion, nine hundred ten million, one hundred twenty-three thousand, seven hundred seventy-six".