1002400683259 has 2 divisors, whose sum is σ = 1002400683260. Its totient is φ = 1002400683258.

The previous prime is 1002400683253. The next prime is 1002400683289. The reversal of 1002400683259 is 9523860042001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002400683259 - 2¹⁷ = 1002400552187 is a prime.

It is a super-2 number, since 2×1002400683259² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1002400683253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501200341629 + 501200341630.

It is an arithmetic number, because the mean of its divisors is an integer number (501200341630).

Almost surely, 2^{1002400683259} is an apocalyptic number.

1002400683259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002400683259 is an equidigital number, since it uses as much as digits as its factorization.

1002400683259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 1002400683259 in words is "one trillion, two billion, four hundred million, six hundred eighty-three thousand, two hundred fifty-nine".