260626756705 has 16 divisors (see below), whose sum is σ = 357512004864. Its totient is φ = 178674978240.

The previous prime is 260626756703. The next prime is 260626756727. The reversal of 260626756705 is 507657626062.

It is not a de Polignac number, because 260626756705 - 2¹ = 260626756703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260626756703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686986 + ... + 996595.

It is an arithmetic number, because the mean of its divisors is an integer number (22344500304).

Almost surely, 2^260626756705 is an apocalyptic number.

It is an amenable number.

260626756705 is a deficient number, since it is larger than the sum of its proper divisors (96885248159).

260626756705 is a wasteful number, since it uses less digits than its factorization.

260626756705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688016.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 260626756705 in words is "two hundred sixty billion, six hundred twenty-six million, seven hundred fifty-six thousand, seven hundred five".