7189530060649 has 4 divisors (see below), whose sum is σ = 7189541241300. Its totient is φ = 7189518880000.

The previous prime is 7189530060623. The next prime is 7189530060679. The reversal of 7189530060649 is 9460600359817.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2410234515049 + 4779295545600 = 1552493^2 + 2186160^2 .

It is a cyclic number.

It is not a de Polignac number, because 7189530060649 - 2⁷ = 7189530060521 is a prime.

It is a super-2 number, since 2×7189530060649² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7189530060593 and 7189530060602.

It is not an unprimeable number, because it can be changed into a prime (7189530060619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4562824 + ... + 5932825.

It is an arithmetic number, because the mean of its divisors is an integer number (1797385310325).

Almost surely, 2^{7189530060649} is an apocalyptic number.

It is an amenable number.

7189530060649 is a deficient number, since it is larger than the sum of its proper divisors (11180651).

7189530060649 is a wasteful number, since it uses less digits than its factorization.

7189530060649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11180650.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 7189530060649 in words is "seven trillion, one hundred eighty-nine billion, five hundred thirty million, sixty thousand, six hundred forty-nine".