7388168727072 has 192 divisors, whose sum is σ = 24488662431744. Its totient is φ = 1900354621440.

The previous prime is 7388168727041. The next prime is 7388168727091. The reversal of 7388168727072 is 2707278618837.

It is a junction number, because it is equal to n+sod(n) for n = 7388168726994 and 7388168727012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13796454 + ... + 14321957.

It is an arithmetic number, because the mean of its divisors is an integer number (127545116832).

Almost surely, 2^{7388168727072} is an apocalyptic number.

It is an amenable number.

7388168727072 is an abundant number, since it is smaller than the sum of its proper divisors (17100493704672).

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

7388168727072 is a wasteful number, since it uses less digits than its factorization.

7388168727072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28118471 (or 28118463 counting only the distinct ones).

The product of its (nonzero) digits is 88510464, while the sum is 66.

The spelling of 7388168727072 in words is "seven trillion, three hundred eighty-eight billion, one hundred sixty-eight million, seven hundred twenty-seven thousand, seventy-two".