2739831373985 has 16 divisors (see below), whose sum is σ = 3317674913280. Its totient is φ = 2171956066560.

The previous prime is 2739831373967. The next prime is 2739831374009. The reversal of 2739831373985 is 5893731389372.

It is not a de Polignac number, because 2739831373985 - 2¹⁰ = 2739831372961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1837040 + ... + 2975630.

It is an arithmetic number, because the mean of its divisors is an integer number (207354682080).

Almost surely, 2^{2739831373985} is an apocalyptic number.

It is an amenable number.

2739831373985 is a deficient number, since it is larger than the sum of its proper divisors (577843539295).

2739831373985 is a wasteful number, since it uses less digits than its factorization.

2739831373985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142968.

The product of its digits is 205752960, while the sum is 68.

The spelling of 2739831373985 in words is "two trillion, seven hundred thirty-nine billion, eight hundred thirty-one million, three hundred seventy-three thousand, nine hundred eighty-five".