4686057785142 has 16 divisors (see below), whose sum is σ = 10413461744880. Its totient is φ = 1562019261696.

The previous prime is 4686057785131. The next prime is 4686057785147. The reversal of 4686057785142 is 2415877506864.

4686057785142 is a `hidden beast` number, since 4 + 6 + 8 + 6 + 0 + 577 + 8 + 51 + 4 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4686057785142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4686057785147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43389423883 + ... + 43389423990.

It is an arithmetic number, because the mean of its divisors is an integer number (650841359055).

Almost surely, 2^{4686057785142} is an apocalyptic number.

4686057785142 is an abundant number, since it is smaller than the sum of its proper divisors (5727403959738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4686057785142 is a wasteful number, since it uses less digits than its factorization.

4686057785142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86778847884 (or 86778847878 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 63.

The spelling of 4686057785142 in words is "four trillion, six hundred eighty-six billion, fifty-seven million, seven hundred eighty-five thousand, one hundred forty-two".