260436027343061 has 4 divisors (see below), whose sum is σ = 260436129090732. Its totient is φ = 260435925595392.

The previous prime is 260436027343003. The next prime is 260436027343091. The reversal of 260436027343061 is 160343720634062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13763402528836 + 246672624814225 = 3709906^2 + 15705815^2 .

It is a cyclic number.

It is not a de Polignac number, because 260436027343061 - 2¹⁸ = 260436027080917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260436027342997 and 260436027343015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260436027343091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46932620 + ... + 52187573.

It is an arithmetic number, because the mean of its divisors is an integer number (65109032272683).

Almost surely, 2^{260436027343061} is an apocalyptic number.

It is an amenable number.

260436027343061 is a deficient number, since it is larger than the sum of its proper divisors (101747671).

260436027343061 is an equidigital number, since it uses as much as digits as its factorization.

260436027343061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101747670.

The product of its (nonzero) digits is 2612736, while the sum is 47.

The spelling of 260436027343061 in words is "two hundred sixty trillion, four hundred thirty-six billion, twenty-seven million, three hundred forty-three thousand, sixty-one".