260625455426 has 8 divisors (see below), whose sum is σ = 446786495040. Its totient is φ = 111696623748.

The previous prime is 260625455417. The next prime is 260625455513. The reversal of 260625455426 is 624554526062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9308051966 + ... + 9308051993.

It is an arithmetic number, because the mean of its divisors is an integer number (55848311880).

Almost surely, 2^260625455426 is an apocalyptic number.

260625455426 is a deficient number, since it is larger than the sum of its proper divisors (186161039614).

260625455426 is a wasteful number, since it uses less digits than its factorization.

260625455426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18616103968.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 260625455426 in words is "two hundred sixty billion, six hundred twenty-five million, four hundred fifty-five thousand, four hundred twenty-six".