602135305401 has 128 divisors (see below), whose sum is σ = 1011902201856. Its totient is φ = 310983045120.

The previous prime is 602135305367. The next prime is 602135305411. The reversal of 602135305401 is 104503531206.

It is not a de Polignac number, because 602135305401 - 2¹⁹ = 602134781113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (602135305411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 170719900 + ... + 170723426.

It is an arithmetic number, because the mean of its divisors is an integer number (7905485952).

Almost surely, 2^602135305401 is an apocalyptic number.

It is an amenable number.

602135305401 is a deficient number, since it is larger than the sum of its proper divisors (409766896455).

602135305401 is a wasteful number, since it uses less digits than its factorization.

602135305401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 602135305401 its reverse (104503531206), we get a palindrome (706638836607).

The spelling of 602135305401 in words is "six hundred two billion, one hundred thirty-five million, three hundred five thousand, four hundred one".