7148666296072 has 32 divisors (see below), whose sum is σ = 15318672160320. Its totient is φ = 3063693821760.

The previous prime is 7148666296069. The next prime is 7148666296087. The reversal of 7148666296072 is 2706926668417.

It is a super-2 number, since 2×7148666296072² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7148666295995 and 7148666296013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10681543 + ... + 11331049.

It is an arithmetic number, because the mean of its divisors is an integer number (478708505010).

Almost surely, 2^{7148666296072} is an apocalyptic number.

It is an amenable number.

7148666296072 is an abundant number, since it is smaller than the sum of its proper divisors (8170005864248).

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

7148666296072 is a wasteful number, since it uses less digits than its factorization.

7148666296072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846061 (or 846057 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 7148666296072 in words is "seven trillion, one hundred forty-eight billion, six hundred sixty-six million, two hundred ninety-six thousand, seventy-two".