78935548546624 has 189 divisors, whose sum is σ = 200295658982811. Its totient is φ = 30751977527040.

The previous prime is 78935548546609. The next prime is 78935548546633. The reversal of 78935548546624 is 42664584553987.

The square root of 78935548546624 is 8884568.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5472886677 + ... + 5472901099.

Almost surely, 2^{78935548546624} is an apocalyptic number.

78935548546624 is the 8884568-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78935548546624

78935548546624 is an abundant number, since it is smaller than the sum of its proper divisors (121360110436187).

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

78935548546624 is an frugal number, since it uses more digits than its factorization.

78935548546624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28894 (or 14443 counting only the distinct ones).

The product of its digits is 6967296000, while the sum is 76.

The spelling of 78935548546624 in words is "seventy-eight trillion, nine hundred thirty-five billion, five hundred forty-eight million, five hundred forty-six thousand, six hundred twenty-four".