105560585810531 has 2 divisors, whose sum is σ = 105560585810532. Its totient is φ = 105560585810530.

The previous prime is 105560585810507. The next prime is 105560585810557. The reversal of 105560585810531 is 135018585065501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105560585810531 - 2²⁶ = 105560518701667 is a prime.

It is a super-2 number, since 2×105560585810531² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105560585810501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52780292905265 + 52780292905266.

It is an arithmetic number, because the mean of its divisors is an integer number (52780292905266).

Almost surely, 2^{105560585810531} is an apocalyptic number.

105560585810531 is a deficient number, since it is larger than the sum of its proper divisors (1).

105560585810531 is an equidigital number, since it uses as much as digits as its factorization.

105560585810531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600000, while the sum is 53.

The spelling of 105560585810531 in words is "one hundred five trillion, five hundred sixty billion, five hundred eighty-five million, eight hundred ten thousand, five hundred thirty-one".