7662510712049 has 8 divisors (see below), whose sum is σ = 7688757966120. Its totient is φ = 7636264107136.

The previous prime is 7662510712039. The next prime is 7662510712069. The reversal of 7662510712049 is 9402170152667.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 606942274225 + 7055568437824 = 779065^2 + 2656232^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7662510712049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7662510711988 and 7662510712006.

It is not an unprimeable number, because it can be changed into a prime (7662510712039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43973507 + ... + 44147415.

It is an arithmetic number, because the mean of its divisors is an integer number (961094745765).

Almost surely, 2^{7662510712049} is an apocalyptic number.

It is an amenable number.

7662510712049 is a deficient number, since it is larger than the sum of its proper divisors (26247254071).

7662510712049 is a wasteful number, since it uses less digits than its factorization.

7662510712049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324579.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 7662510712049 in words is "seven trillion, six hundred sixty-two billion, five hundred ten million, seven hundred twelve thousand, forty-nine".