1852412820112 has 20 divisors (see below), whose sum is σ = 3610541160576. Its totient is φ = 920660262560.

The previous prime is 1852412820079. The next prime is 1852412820121. The reversal of 1852412820112 is 2110282142581.

It is a super-2 number, since 2×1852412820112² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346631464 + ... + 346636807.

Almost surely, 2^{1852412820112} is an apocalyptic number.

It is an amenable number.

1852412820112 is a deficient number, since it is larger than the sum of its proper divisors (1758128340464).

1852412820112 is a wasteful number, since it uses less digits than its factorization.

1852412820112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693268446 (or 693268440 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

Adding to 1852412820112 its reverse (2110282142581), we get a palindrome (3962694962693).

The spelling of 1852412820112 in words is "one trillion, eight hundred fifty-two billion, four hundred twelve million, eight hundred twenty thousand, one hundred twelve".