2660506007029 has 4 divisors (see below), whose sum is σ = 2865160315276. Its totient is φ = 2455851698784.

The previous prime is 2660506006979. The next prime is 2660506007039. The reversal of 2660506007029 is 9207006050662.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 304670880900 + 2355835126129 = 551970^2 + 1534873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2660506007029 - 2¹⁹ = 2660505482741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660506007039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102327154104 + ... + 102327154129.

It is an arithmetic number, because the mean of its divisors is an integer number (716290078819).

Almost surely, 2^{2660506007029} is an apocalyptic number.

It is an amenable number.

2660506007029 is a deficient number, since it is larger than the sum of its proper divisors (204654308247).

2660506007029 is a wasteful number, since it uses less digits than its factorization.

2660506007029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204654308246.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 2660506007029 in words is "two trillion, six hundred sixty billion, five hundred six million, seven thousand, twenty-nine".