74789636014080 has 3360 divisors, whose sum is σ = 327405200855040. Its totient is φ = 16144379412480.

The previous prime is 74789636014001. The next prime is 74789636014127. The reversal of 74789636014080 is 8041063698747.

74789636014080 is a `hidden beast` number, since 7 + 4 + 78 + 96 + 360 + 1 + 40 + 80 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 74789636013999 and 74789636014017.

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, 2412568903665 + ... + 2412568903695.

It is an arithmetic number, because the mean of its divisors is an integer number (97442024064).

Almost surely, 2^{74789636014080} 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 74789636014080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163702600427520).

74789636014080 is an abundant number, since it is smaller than the sum of its proper divisors (252615564840960).

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

74789636014080 is an equidigital number, since it uses as much as digits as its factorization.

74789636014080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 63.

The spelling of 74789636014080 in words is "seventy-four trillion, seven hundred eighty-nine billion, six hundred thirty-six million, fourteen thousand, eighty".