5260867020964 has 9 divisors (see below), whose sum is σ = 9206525314497. Its totient is φ = 2630431216824.

The previous prime is 5260867020949. The next prime is 5260867020967. The reversal of 5260867020964 is 4690207680625.

The square root of 5260867020964 is 2293658.

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., 41104318564 + 5219762702400 = 202742^2 + 2284680^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5260867020967) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4013902 + ... + 5160730.

Almost surely, 2^{5260867020964} is an apocalyptic number.

5260867020964 is the 2293658-th square number.

It is an amenable number.

5260867020964 is a deficient number, since it is larger than the sum of its proper divisors (3945658293533).

5260867020964 is an frugal number, since it uses more digits than its factorization.

5260867020964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293662 (or 1146831 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 5260867020964 in words is "five trillion, two hundred sixty billion, eight hundred sixty-seven million, twenty thousand, nine hundred sixty-four".