1885205053852 has 24 divisors (see below), whose sum is σ = 3442596496416. Its totient is φ = 901607201088.

The previous prime is 1885205053813. The next prime is 1885205053859. The reversal of 1885205053852 is 2583505025881.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1885205053852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1885205053859) 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, 12573358 + ... + 12722410.

It is an arithmetic number, because the mean of its divisors is an integer number (143441520684).

Almost surely, 2^{1885205053852} is an apocalyptic number.

It is an amenable number.

1885205053852 is a deficient number, since it is larger than the sum of its proper divisors (1557391442564).

1885205053852 is a wasteful number, since it uses less digits than its factorization.

1885205053852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286557 (or 286555 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 52.

The spelling of 1885205053852 in words is "one trillion, eight hundred eighty-five billion, two hundred five million, fifty-three thousand, eight hundred fifty-two".