3877422684623 has 2 divisors, whose sum is σ = 3877422684624. Its totient is φ = 3877422684622.

The previous prime is 3877422684607. The next prime is 3877422684647. The reversal of 3877422684623 is 3264862247783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3877422684623 - 2⁴ = 3877422684607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3877422684673) 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 as a sum of consecutive naturals, namely, 1938711342311 + 1938711342312.

It is an arithmetic number, because the mean of its divisors is an integer number (1938711342312).

Almost surely, 2^{3877422684623} is an apocalyptic number.

3877422684623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3877422684623 is an equidigital number, since it uses as much as digits as its factorization.

3877422684623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130056192, while the sum is 62.

The spelling of 3877422684623 in words is "three trillion, eight hundred seventy-seven billion, four hundred twenty-two million, six hundred eighty-four thousand, six hundred twenty-three".