7415427509668 has 6 divisors (see below), whose sum is σ = 12976998141926. Its totient is φ = 3707713754832.

The previous prime is 7415427509599. The next prime is 7415427509683. The reversal of 7415427509668 is 8669057245147.

It can be written as a sum of positive squares in only one way, i.e., 5282127730944 + 2133299778724 = 2298288^2 + 1460582^2 .

It is a super-3 number, since 3×7415427509668³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926928438705 + ... + 926928438712.

Almost surely, 2^{7415427509668} is an apocalyptic number.

It is an amenable number.

7415427509668 is a deficient number, since it is larger than the sum of its proper divisors (5561570632258).

7415427509668 is a wasteful number, since it uses less digits than its factorization.

7415427509668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853856877421 (or 1853856877419 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 7415427509668 in words is "seven trillion, four hundred fifteen billion, four hundred twenty-seven million, five hundred nine thousand, six hundred sixty-eight".