402283873507 has 2 divisors, whose sum is σ = 402283873508. Its totient is φ = 402283873506.

The previous prime is 402283873499. The next prime is 402283873633. The reversal of 402283873507 is 705378382204.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402283873507 - 2³ = 402283873499 is a prime.

It is not a weakly prime, because it can be changed into another prime (402283873307) 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, 201141936753 + 201141936754.

It is an arithmetic number, because the mean of its divisors is an integer number (201141936754).

Almost surely, 2^402283873507 is an apocalyptic number.

402283873507 is a deficient number, since it is larger than the sum of its proper divisors (1).

402283873507 is an equidigital number, since it uses as much as digits as its factorization.

402283873507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 402283873507 in words is "four hundred two billion, two hundred eighty-three million, eight hundred seventy-three thousand, five hundred seven".