2606791077136 has 45 divisors (see below), whose sum is σ = 5083185366469. Its totient is φ = 1295054742272.

The previous prime is 2606791077131. The next prime is 2606791077139. The reversal of 2606791077136 is 6317701976062.

The square root of 2606791077136 is 1614556.

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

2606791077136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2538222512400 + 68568564736 = 1593180^2 + 261856^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2606791077131) 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, 1078522200 + ... + 1078524616.

Almost surely, 2^{2606791077136} is an apocalyptic number.

2606791077136 is the 1614556-th square number.

It is an amenable number.

2606791077136 is a deficient number, since it is larger than the sum of its proper divisors (2476394289333).

2606791077136 is an frugal number, since it uses more digits than its factorization.

2606791077136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176 (or 2586 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 55.

The spelling of 2606791077136 in words is "two trillion, six hundred six billion, seven hundred ninety-one million, seventy-seven thousand, one hundred thirty-six".