260501623976887 has 2 divisors, whose sum is σ = 260501623976888. Its totient is φ = 260501623976886.

The previous prime is 260501623976873. The next prime is 260501623976969. The reversal of 260501623976887 is 788679326105062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260501623976887 - 2¹⁵ = 260501623944119 is a prime.

It is a super-2 number, since 2×260501623976887² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260501623976827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130250811988443 + 130250811988444.

It is an arithmetic number, because the mean of its divisors is an integer number (130250811988444).

Almost surely, 2^{260501623976887} is an apocalyptic number.

260501623976887 is a deficient number, since it is larger than the sum of its proper divisors (1).

260501623976887 is an equidigital number, since it uses as much as digits as its factorization.

260501623976887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 365783040, while the sum is 70.

The spelling of 260501623976887 in words is "two hundred sixty trillion, five hundred one billion, six hundred twenty-three million, nine hundred seventy-six thousand, eight hundred eighty-seven".