4628857167187 has 16 divisors (see below), whose sum is σ = 5053822083072. Its totient is φ = 4204587013920.

The previous prime is 4628857167149. The next prime is 4628857167191. The reversal of 4628857167187 is 7817617588264.

It is a cyclic number.

It is not a de Polignac number, because 4628857167187 - 2⁷ = 4628857167059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4628857197187) 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, 67183918 + ... + 67252780.

It is an arithmetic number, because the mean of its divisors is an integer number (315863880192).

Almost surely, 2^{4628857167187} is an apocalyptic number.

4628857167187 is a deficient number, since it is larger than the sum of its proper divisors (424964915885).

4628857167187 is a wasteful number, since it uses less digits than its factorization.

4628857167187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73818.

The product of its digits is 252887040, while the sum is 70.

The spelling of 4628857167187 in words is "four trillion, six hundred twenty-eight billion, eight hundred fifty-seven million, one hundred sixty-seven thousand, one hundred eighty-seven".