1946212103682 has 320 divisors, whose sum is σ = 5575307544576. Its totient is φ = 492810531840.

The previous prime is 1946212103653. The next prime is 1946212103701. The reversal of 1946212103682 is 2863012126491.

1946212103682 is a `hidden beast` number, since 1 + 9 + 4 + 621 + 2 + 10 + 3 + 6 + 8 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 81056523 + ... + 81080529.

Almost surely, 2^{1946212103682} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1946212103682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2787653772288).

1946212103682 is an abundant number, since it is smaller than the sum of its proper divisors (3629095440894).

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

1946212103682 is a wasteful number, since it uses less digits than its factorization.

1946212103682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24203 (or 24194 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 1946212103682 in words is "one trillion, nine hundred forty-six billion, two hundred twelve million, one hundred three thousand, six hundred eighty-two".