505302426133 has 8 divisors (see below), whose sum is σ = 508764836160. Its totient is φ = 501841543200.

The previous prime is 505302426131. The next prime is 505302426143. The reversal of 505302426133 is 331624203505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505302426133 - 2¹ = 505302426131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505302426131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286266 + ... + 1045252.

It is an arithmetic number, because the mean of its divisors is an integer number (63595604520).

Almost surely, 2^505302426133 is an apocalyptic number.

It is an amenable number.

505302426133 is a deficient number, since it is larger than the sum of its proper divisors (3462410027).

505302426133 is a wasteful number, since it uses less digits than its factorization.

505302426133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763547.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 505302426133 its reverse (331624203505), we get a palindrome (836926629638).

The spelling of 505302426133 in words is "five hundred five billion, three hundred two million, four hundred twenty-six thousand, one hundred thirty-three".