7655448685613 has 16 divisors (see below), whose sum is σ = 7737212036736. Its totient is φ = 7573943139840.

The previous prime is 7655448685607. The next prime is 7655448685637. The reversal of 7655448685613 is 3165868445567.

It is a cyclic number.

It is not a de Polignac number, because 7655448685613 - 2¹⁴ = 7655448669229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7655448685673) 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, 150740681 + ... + 150791457.

It is an arithmetic number, because the mean of its divisors is an integer number (483575752296).

Almost surely, 2^{7655448685613} is an apocalyptic number.

It is an amenable number.

7655448685613 is a deficient number, since it is larger than the sum of its proper divisors (81763351123).

7655448685613 is a wasteful number, since it uses less digits than its factorization.

7655448685613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53284.

The product of its digits is 580608000, while the sum is 68.

The spelling of 7655448685613 in words is "seven trillion, six hundred fifty-five billion, four hundred forty-eight million, six hundred eighty-five thousand, six hundred thirteen".