6915968248860 has 480 divisors, whose sum is σ = 24400691707392. Its totient is φ = 1625041543680.

The previous prime is 6915968248843. The next prime is 6915968248879. The reversal of 6915968248860 is 688428695196.

6915968248860 is a `hidden beast` number, since 6 + 9 + 1 + 5 + 9 + 6 + 82 + 488 + 60 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 173386479 + ... + 173426361.

Almost surely, 2^{6915968248860} is an apocalyptic number.

6915968248860 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 6915968248860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12200345853696).

6915968248860 is an abundant number, since it is smaller than the sum of its proper divisors (17484723458532).

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

6915968248860 is a wasteful number, since it uses less digits than its factorization.

6915968248860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40215 (or 40204 counting only the distinct ones).

The product of its (nonzero) digits is 358318080, while the sum is 72.

The spelling of 6915968248860 in words is "six trillion, nine hundred fifteen billion, nine hundred sixty-eight million, two hundred forty-eight thousand, eight hundred sixty".