2705731743216 has 80 divisors (see below), whose sum is σ = 7240781480960. Its totient is φ = 869732398080.

The previous prime is 2705731743181. The next prime is 2705731743257. The reversal of 2705731743216 is 6123471375072.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 2791561 + ... + 3633768.

It is an arithmetic number, because the mean of its divisors is an integer number (90509768512).

Almost surely, 2^{2705731743216} is an apocalyptic number.

It is an amenable number.

2705731743216 is an abundant number, since it is smaller than the sum of its proper divisors (4535049737744).

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

2705731743216 is a wasteful number, since it uses less digits than its factorization.

2705731743216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6425654 (or 6425648 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 2705731743216 in words is "two trillion, seven hundred five billion, seven hundred thirty-one million, seven hundred forty-three thousand, two hundred sixteen".