1838862842680 has 16 divisors (see below), whose sum is σ = 4137441396120. Its totient is φ = 735545137056.

The previous prime is 1838862842599. The next prime is 1838862842737. The reversal of 1838862842680 is 862482688381.

It is a congruent number.

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, 22985785494 + ... + 22985785573.

Almost surely, 2^{1838862842680} is an apocalyptic number.

1838862842680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1838862842680 is an abundant number, since it is smaller than the sum of its proper divisors (2298578553440).

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

1838862842680 is a wasteful number, since it uses less digits than its factorization.

1838862842680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45971571078 (or 45971571074 counting only the distinct ones).

The product of its (nonzero) digits is 56623104, while the sum is 64.

The spelling of 1838862842680 in words is "one trillion, eight hundred thirty-eight billion, eight hundred sixty-two million, eight hundred forty-two thousand, six hundred eighty".