68092293025 has 9 divisors (see below), whose sum is σ = 84436061241. Its totient is φ = 54472790640.

The previous prime is 68092293013. The next prime is 68092293053. The reversal of 68092293025 is 52039229086.

The square root of 68092293025 is 260945.

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

It can be written as a sum of positive squares in 4 ways, for example, as 40713957729 + 27378335296 = 201777^2 + 165464^2 .

It is not a de Polignac number, because 68092293025 - 2¹³ = 68092284833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1278631 + ... + 1330819.

Almost surely, 2^68092293025 is an apocalyptic number.

68092293025 is the 260945-th square number.

68092293025 is the 130473-rd centered octagonal number.

It is an amenable number.

68092293025 is a deficient number, since it is larger than the sum of its proper divisors (16343768216).

68092293025 is an frugal number, since it uses more digits than its factorization.

68092293025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104388 (or 52194 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 68092293025 in words is "sixty-eight billion, ninety-two million, two hundred ninety-three thousand, twenty-five".