7659690038349 has 16 divisors (see below), whose sum is σ = 10301237133312. Its totient is φ = 5062363206768.

The previous prime is 7659690038281. The next prime is 7659690038359. The reversal of 7659690038349 is 9438300969567.

It is a happy number.

It is not a de Polignac number, because 7659690038349 - 2²⁹ = 7659153167437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7659690038359) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 7218129 + ... + 8211014.

It is an arithmetic number, because the mean of its divisors is an integer number (643827320832).

Almost surely, 2^{7659690038349} is an apocalyptic number.

It is an amenable number.

7659690038349 is a deficient number, since it is larger than the sum of its proper divisors (2641547094963).

7659690038349 is a wasteful number, since it uses less digits than its factorization.

7659690038349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15430576.

The product of its (nonzero) digits is 264539520, while the sum is 69.

The spelling of 7659690038349 in words is "seven trillion, six hundred fifty-nine billion, six hundred ninety million, thirty-eight thousand, three hundred forty-nine".