4261066357 has 2 divisors, whose sum is σ = 4261066358. Its totient is φ = 4261066356.

The previous prime is 4261066333. The next prime is 4261066361. The reversal of 4261066357 is 7536601624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3955026321 + 306040036 = 62889^2 + 17494^2 .

It is a cyclic number.

It is not a de Polignac number, because 4261066357 - 2¹⁵ = 4261033589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4261066307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130533178 + 2130533179.

It is an arithmetic number, because the mean of its divisors is an integer number (2130533179).

Almost surely, 2^4261066357 is an apocalyptic number.

It is an amenable number.

4261066357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4261066357 is an equidigital number, since it uses as much as digits as its factorization.

4261066357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 4261066357 is about 65276.8439571032. The cubic root of 4261066357 is about 1621.2105919748.

The spelling of 4261066357 in words is "four billion, two hundred sixty-one million, sixty-six thousand, three hundred fifty-seven".