78925078596672 has 5376 divisors, whose sum is σ = 341845733376000. Its totient is φ = 17703899136000.

The previous prime is 78925078596607. The next prime is 78925078596719. The reversal of 78925078596672 is 27669587052987.

It is a junction number, because it is equal to n+sod(n) for n = 78925078596591 and 78925078596600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 1925001916972 + ... + 1925001917012.

It is an arithmetic number, because the mean of its divisors is an integer number (63587376000).

Almost surely, 2^{78925078596672} is an apocalyptic number.

78925078596672 is a gapful number since it is divisible by the number (72) 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 78925078596672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170922866688000).

78925078596672 is an abundant number, since it is smaller than the sum of its proper divisors (262920654779328).

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

78925078596672 is a wasteful number, since it uses less digits than its factorization.

78925078596672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 6401203200, while the sum is 81.

The spelling of 78925078596672 in words is "seventy-eight trillion, nine hundred twenty-five billion, seventy-eight million, five hundred ninety-six thousand, six hundred seventy-two".