5266868941156 has 27 divisors (see below), whose sum is σ = 9791236194649. Its totient is φ = 2478489841088.

The previous prime is 5266868941153. The next prime is 5266868941231. The reversal of 5266868941156 is 6511498686625.

The square root of 5266868941156 is 2294966.

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

It can be written as a sum of positive squares in only one way, i.e., 4100503500900 + 1166365440256 = 2024970^2 + 1079984^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5266868941091 and 5266868941100.

It is not an unprimeable number, because it can be changed into a prime (5266868941153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 77995095 + ... + 78062593.

Almost surely, 2^{5266868941156} is an apocalyptic number.

5266868941156 is the 2294966-th square number.

It is an amenable number.

5266868941156 is a deficient number, since it is larger than the sum of its proper divisors (4524367253493).

5266868941156 is an frugal number, since it uses more digits than its factorization.

5266868941156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135036 (or 67518 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 67.

The spelling of 5266868941156 in words is "five trillion, two hundred sixty-six billion, eight hundred sixty-eight million, nine hundred forty-one thousand, one hundred fifty-six".