6516276078000 has 320 divisors, whose sum is σ = 22995420948864. Its totient is φ = 1577710080000.

The previous prime is 6516276077953. The next prime is 6516276078019. The reversal of 6516276078000 is 8706726156.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4073230 + ... + 5442770.

Almost surely, 2^{6516276078000} is an apocalyptic number.

6516276078000 is a gapful number since it is divisible by the number (60) 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 6516276078000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11497710474432).

6516276078000 is an abundant number, since it is smaller than the sum of its proper divisors (16479144870864).

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

6516276078000 is a wasteful number, since it uses less digits than its factorization.

6516276078000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369641 (or 1369625 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 6516276078000 in words is "six trillion, five hundred sixteen billion, two hundred seventy-six million, seventy-eight thousand".