7930122439680 has 3168 divisors, whose sum is σ = 35886499504128. Its totient is φ = 1580492390400.

The previous prime is 7930122439667. The next prime is 7930122439763. The reversal of 7930122439680 is 869342210397.

7930122439680 is a `hidden beast` number, since 7 + 9 + 3 + 0 + 122 + 439 + 6 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 193417620460 + ... + 193417620500.

Almost surely, 2^{7930122439680} is an apocalyptic number.

7930122439680 is a gapful number since it is divisible by the number (70) 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 7930122439680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17943249752064).

7930122439680 is an abundant number, since it is smaller than the sum of its proper divisors (27956377064448).

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

7930122439680 is a wasteful number, since it uses less digits than its factorization.

7930122439680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 7930122439680 in words is "seven trillion, nine hundred thirty billion, one hundred twenty-two million, four hundred thirty-nine thousand, six hundred eighty".