260078490071 has 2 divisors, whose sum is σ = 260078490072. Its totient is φ = 260078490070.

The previous prime is 260078490047. The next prime is 260078490079. The reversal of 260078490071 is 170094870062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260078490071 is a prime.

It is a super-2 number, since 2×260078490071² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260078490079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130039245035 + 130039245036.

It is an arithmetic number, because the mean of its divisors is an integer number (130039245036).

Almost surely, 2^260078490071 is an apocalyptic number.

260078490071 is a deficient number, since it is larger than the sum of its proper divisors (1).

260078490071 is an equidigital number, since it uses as much as digits as its factorization.

260078490071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 260078490071 in words is "two hundred sixty billion, seventy-eight million, four hundred ninety thousand, seventy-one".