13659260357 has 2 divisors, whose sum is σ = 13659260358. Its totient is φ = 13659260356.

The previous prime is 13659260347. The next prime is 13659260369. The reversal of 13659260357 is 75306295631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6848224516 + 6811035841 = 82754^2 + 82529^2 .

It is a cyclic number.

It is not a de Polignac number, because 13659260357 - 2¹⁴ = 13659243973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13659260327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6829630178 + 6829630179.

It is an arithmetic number, because the mean of its divisors is an integer number (6829630179).

Almost surely, 2^13659260357 is an apocalyptic number.

It is an amenable number.

13659260357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13659260357 is an equidigital number, since it uses as much as digits as its factorization.

13659260357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1020600, while the sum is 47.

The spelling of 13659260357 in words is "thirteen billion, six hundred fifty-nine million, two hundred sixty thousand, three hundred fifty-seven".