260532061651 has 2 divisors, whose sum is σ = 260532061652. Its totient is φ = 260532061650.

The previous prime is 260532061619. The next prime is 260532061661. The reversal of 260532061651 is 156160235062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260532061651 - 2⁵ = 260532061619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260532061651.

It is not a weakly prime, because it can be changed into another prime (260532061661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130266030825 + 130266030826.

It is an arithmetic number, because the mean of its divisors is an integer number (130266030826).

Almost surely, 2^260532061651 is an apocalyptic number.

260532061651 is a deficient number, since it is larger than the sum of its proper divisors (1).

260532061651 is an equidigital number, since it uses as much as digits as its factorization.

260532061651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 260532061651 in words is "two hundred sixty billion, five hundred thirty-two million, sixty-one thousand, six hundred fifty-one".