7975180137028 has 192 divisors, whose sum is σ = 16139282503680. Its totient is φ = 3442239590400.

The previous prime is 7975180136999. The next prime is 7975180137073. The reversal of 7975180137028 is 8207310815797.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1195138300 + ... + 1195144972.

It is an arithmetic number, because the mean of its divisors is an integer number (84058763040).

Almost surely, 2^{7975180137028} is an apocalyptic number.

It is an amenable number.

7975180137028 is an abundant number, since it is smaller than the sum of its proper divisors (8164102366652).

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

7975180137028 is a wasteful number, since it uses less digits than its factorization.

7975180137028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6895 (or 6867 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 58.

The spelling of 7975180137028 in words is "seven trillion, nine hundred seventy-five billion, one hundred eighty million, one hundred thirty-seven thousand, twenty-eight".