1839131973316 has 27 divisors (see below), whose sum is σ = 3537726537583. Its totient is φ = 835955517320.

The previous prime is 1839131973311. The next prime is 1839131973373. The reversal of 1839131973316 is 6133791319381.

The square root of 1839131973316 is 1356146.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1839131973311) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29804391 + ... + 29866033.

Almost surely, 2^{1839131973316} is an apocalyptic number.

1839131973316 is the 1356146-th square number.

It is an amenable number.

1839131973316 is a deficient number, since it is larger than the sum of its proper divisors (1698594564267).

1839131973316 is an frugal number, since it uses more digits than its factorization.

1839131973316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123312 (or 61656 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 55.

The spelling of 1839131973316 in words is "one trillion, eight hundred thirty-nine billion, one hundred thirty-one million, nine hundred seventy-three thousand, three hundred sixteen".