4611787727507 has 2 divisors, whose sum is σ = 4611787727508. Its totient is φ = 4611787727506.

The previous prime is 4611787727501. The next prime is 4611787727509. The reversal of 4611787727507 is 7057277871164.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4611787727507 - 2²⁶ = 4611720618643 is a prime.

Together with 4611787727509, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4611787727507.

It is not a weakly prime, because it can be changed into another prime (4611787727501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2305893863753 + 2305893863754.

It is an arithmetic number, because the mean of its divisors is an integer number (2305893863754).

Almost surely, 2^{4611787727507} is an apocalyptic number.

4611787727507 is a deficient number, since it is larger than the sum of its proper divisors (1).

4611787727507 is an equidigital number, since it uses as much as digits as its factorization.

4611787727507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32269440, while the sum is 62.

The spelling of 4611787727507 in words is "four trillion, six hundred eleven billion, seven hundred eighty-seven million, seven hundred twenty-seven thousand, five hundred seven".