6915842255296 has 112 divisors (see below), whose sum is σ = 15178604928480. Its totient is φ = 3106756915200.

The previous prime is 6915842255279. The next prime is 6915842255299. The reversal of 6915842255296 is 6925522485196.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6915842255299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4260430 + ... + 5655346.

It is an arithmetic number, because the mean of its divisors is an integer number (135523258290).

Almost surely, 2^{6915842255296} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6915842255296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7589302464240).

6915842255296 is an abundant number, since it is smaller than the sum of its proper divisors (8262762673184).

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

6915842255296 is a wasteful number, since it uses less digits than its factorization.

6915842255296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395102 (or 1395092 counting only the distinct ones).

The product of its digits is 93312000, while the sum is 64.

The spelling of 6915842255296 in words is "six trillion, nine hundred fifteen billion, eight hundred forty-two million, two hundred fifty-five thousand, two hundred ninety-six".