7389883412356 has 27 divisors (see below), whose sum is σ = 12963550290327. Its totient is φ = 3686033397960.

The previous prime is 7389883412339. The next prime is 7389883412413. The reversal of 7389883412356 is 6532143889837.

The square root of 7389883412356 is 2718434.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×7389883412356² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7389883412291 and 7389883412300.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2647753321 + ... + 2647756111.

Almost surely, 2^{7389883412356} is an apocalyptic number.

7389883412356 is the 2718434-th square number.

It is an amenable number.

7389883412356 is a deficient number, since it is larger than the sum of its proper divisors (5573666877971).

7389883412356 is an frugal number, since it uses more digits than its factorization.

7389883412356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560 (or 3280 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 67.

The spelling of 7389883412356 in words is "seven trillion, three hundred eighty-nine billion, eight hundred eighty-three million, four hundred twelve thousand, three hundred fifty-six".