7845845695968 has 96 divisors (see below), whose sum is σ = 23564812916736. Its totient is φ = 2239072501248.

The previous prime is 7845845695957. The next prime is 7845845696053. The reversal of 7845845695968 is 8695965485487.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (84).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6184471 + ... + 7344342.

It is an arithmetic number, because the mean of its divisors is an integer number (245466801216).

Almost surely, 2^{7845845695968} is an apocalyptic number.

It is an amenable number.

7845845695968 is an abundant number, since it is smaller than the sum of its proper divisors (15718967220768).

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

7845845695968 is a wasteful number, since it uses less digits than its factorization.

7845845695968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13529696 (or 13529688 counting only the distinct ones).

The product of its digits is 20901888000, while the sum is 84.

The spelling of 7845845695968 in words is "seven trillion, eight hundred forty-five billion, eight hundred forty-five million, six hundred ninety-five thousand, nine hundred sixty-eight".