7630118979289 has 3 divisors (see below), whose sum is σ = 7630121741557. Its totient is φ = 7630116217022.

The previous prime is 7630118979257. The next prime is 7630118979293. The reversal of 7630118979289 is 9829798110367.

The square root of 7630118979289 is 2762267.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 7630118979289 - 2⁵ = 7630118979257 is a prime.

It is a super-2 number, since 2×7630118979289² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7630118979239) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1381134 + ... + 4143400.

Almost surely, 2^{7630118979289} is an apocalyptic number.

7630118979289 is the 2762267-th square number.

7630118979289 is the 1381134-th centered octagonal number.

It is an amenable number.

7630118979289 is a deficient number, since it is larger than the sum of its proper divisors (2762268).

7630118979289 is an frugal number, since it uses more digits than its factorization.

7630118979289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5524534 (or 2762267 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 70.

The spelling of 7630118979289 in words is "seven trillion, six hundred thirty billion, one hundred eighteen million, nine hundred seventy-nine thousand, two hundred eighty-nine".