405074257559383 has 2 divisors, whose sum is σ = 405074257559384. Its totient is φ = 405074257559382.

The previous prime is 405074257559369. The next prime is 405074257559429. The reversal of 405074257559383 is 383955752470504.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 405074257559383 - 2²¹ = 405074255462231 is a prime.

It is a super-3 number, since 3×405074257559383³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (405074257556383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202537128779691 + 202537128779692.

It is an arithmetic number, because the mean of its divisors is an integer number (202537128779692).

Almost surely, 2^{405074257559383} is an apocalyptic number.

405074257559383 is a deficient number, since it is larger than the sum of its proper divisors (1).

405074257559383 is an equidigital number, since it uses as much as digits as its factorization.

405074257559383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040000, while the sum is 67.

The spelling of 405074257559383 in words is "four hundred five trillion, seventy-four billion, two hundred fifty-seven million, five hundred fifty-nine thousand, three hundred eighty-three".