428502659039033 has 2 divisors, whose sum is σ = 428502659039034. Its totient is φ = 428502659039032.

The previous prime is 428502659039029. The next prime is 428502659039107. The reversal of 428502659039033 is 330930956205824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 358915563634489 + 69587095404544 = 18945067^2 + 8341888^2 .

It is a cyclic number.

It is not a de Polignac number, because 428502659039033 - 2² = 428502659039029 is a prime.

It is a super-2 number, since 2×428502659039033² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (428502659039633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214251329519516 + 214251329519517.

It is an arithmetic number, because the mean of its divisors is an integer number (214251329519517).

Almost surely, 2^{428502659039033} is an apocalyptic number.

It is an amenable number.

428502659039033 is a deficient number, since it is larger than the sum of its proper divisors (1).

428502659039033 is an equidigital number, since it uses as much as digits as its factorization.

428502659039033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41990400, while the sum is 59.

The spelling of 428502659039033 in words is "four hundred twenty-eight trillion, five hundred two billion, six hundred fifty-nine million, thirty-nine thousand, thirty-three".