76600555754565 has 16 divisors (see below), whose sum is σ = 122571217366848. Its totient is φ = 40850187015936.

The previous prime is 76600555754561. The next prime is 76600555754641. The reversal of 76600555754565 is 56545755500667.

It is not a de Polignac number, because 76600555754565 - 2² = 76600555754561 is a prime.

It is a super-2 number, since 2×76600555754565² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76600555754496 and 76600555754505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76600555754561) 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, 214986052 + ... + 215342061.

It is an arithmetic number, because the mean of its divisors is an integer number (7660701085428).

Almost surely, 2^{76600555754565} is an apocalyptic number.

It is an amenable number.

76600555754565 is a deficient number, since it is larger than the sum of its proper divisors (45970661612283).

76600555754565 is a wasteful number, since it uses less digits than its factorization.

76600555754565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430339988.

The product of its (nonzero) digits is 661500000, while the sum is 66.

The spelling of 76600555754565 in words is "seventy-six trillion, six hundred billion, five hundred fifty-five million, seven hundred fifty-four thousand, five hundred sixty-five".