6480761775148 has 12 divisors (see below), whose sum is σ = 11347206415272. Its totient is φ = 3238702799360.

The previous prime is 6480761775121. The next prime is 6480761775157. The reversal of 6480761775148 is 8415771670846.

It is a super-2 number, since 2×6480761775148² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6480761775148.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419513365 + ... + 419528812.

It is an arithmetic number, because the mean of its divisors is an integer number (945600534606).

Almost surely, 2^{6480761775148} is an apocalyptic number.

It is an amenable number.

6480761775148 is a deficient number, since it is larger than the sum of its proper divisors (4866444640124).

6480761775148 is a wasteful number, since it uses less digits than its factorization.

6480761775148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839044112 (or 839044110 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 64.

The spelling of 6480761775148 in words is "six trillion, four hundred eighty billion, seven hundred sixty-one million, seven hundred seventy-five thousand, one hundred forty-eight".