2997829067705 has 12 divisors (see below), whose sum is σ = 3623461727652. Its totient is φ = 2381009484960.

The previous prime is 2997829067689. The next prime is 2997829067759. The reversal of 2997829067705 is 5077609287992.

It can be written as a sum of positive squares in 2 ways, for example, as 1276429963264 + 1721399104441 = 1129792^2 + 1312021^2 .

It is not a de Polignac number, because 2997829067705 - 2⁴ = 2997829067689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15419306 + ... + 15612515.

It is an arithmetic number, because the mean of its divisors is an integer number (301955143971).

Almost surely, 2^{2997829067705} is an apocalyptic number.

It is an amenable number.

2997829067705 is a deficient number, since it is larger than the sum of its proper divisors (625632659947).

2997829067705 is an equidigital number, since it uses as much as digits as its factorization.

2997829067705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31032104 (or 31031965 counting only the distinct ones).

The product of its (nonzero) digits is 240045120, while the sum is 71.

Adding to 2997829067705 its sum of digits (71), we get a square (2997829067776 = 1731424²).

The spelling of 2997829067705 in words is "two trillion, nine hundred ninety-seven billion, eight hundred twenty-nine million, sixty-seven thousand, seven hundred five".