1852856366741 has 32 divisors (see below), whose sum is σ = 2028639513600. Its totient is φ = 1687528782720.

The previous prime is 1852856366693. The next prime is 1852856366747. The reversal of 1852856366741 is 1476636582581.

It is a de Polignac number, because none of the positive numbers 2^k-1852856366741 is a prime.

It is a super-2 number, since 2×1852856366741² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1852856366747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7613750 + ... + 7853336.

It is an arithmetic number, because the mean of its divisors is an integer number (63394984800).

Almost surely, 2^{1852856366741} is an apocalyptic number.

It is an amenable number.

1852856366741 is a deficient number, since it is larger than the sum of its proper divisors (175783146859).

1852856366741 is a wasteful number, since it uses less digits than its factorization.

1852856366741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239849.

The product of its digits is 58060800, while the sum is 62.

The spelling of 1852856366741 in words is "one trillion, eight hundred fifty-two billion, eight hundred fifty-six million, three hundred sixty-six thousand, seven hundred forty-one".