260172763065105 has 48 divisors (see below), whose sum is σ = 457588884517632. Its totient is φ = 126136415891200.

The previous prime is 260172763065097. The next prime is 260172763065107. The reversal of 260172763065105 is 501560367271062.

It is not a de Polignac number, because 260172763065105 - 2³ = 260172763065097 is a prime.

It is a super-2 number, since 2×260172763065105² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (260172763065107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24323485 + ... + 33346325.

It is an arithmetic number, because the mean of its divisors is an integer number (9533101760784).

Almost surely, 2^{260172763065105} is an apocalyptic number.

It is an amenable number.

260172763065105 is a deficient number, since it is larger than the sum of its proper divisors (197416121452527).

260172763065105 is a wasteful number, since it uses less digits than its factorization.

260172763065105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038758 (or 9038747 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 260172763065105 in words is "two hundred sixty trillion, one hundred seventy-two billion, seven hundred sixty-three million, sixty-five thousand, one hundred five".