4996655687 has 4 divisors (see below), whose sum is σ = 5012722416. Its totient is φ = 4980588960.

The previous prime is 4996655683. The next prime is 4996655689. The reversal of 4996655687 is 7865566994.

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

It is a cyclic number.

It is not a de Polignac number, because 4996655687 - 2² = 4996655683 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 (4996655683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8032898 + ... + 8033519.

It is an arithmetic number, because the mean of its divisors is an integer number (1253180604).

Almost surely, 2^4996655687 is an apocalyptic number.

4996655687 is a deficient number, since it is larger than the sum of its proper divisors (16066729).

4996655687 is a wasteful number, since it uses less digits than its factorization.

4996655687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16066728.

The product of its digits is 97977600, while the sum is 65.

The square root of 4996655687 is about 70687.0262990317. The cubic root of 4996655687 is about 1709.5946153254.

The spelling of 4996655687 in words is "four billion, nine hundred ninety-six million, six hundred fifty-five thousand, six hundred eighty-seven".