506263402135 has 8 divisors (see below), whose sum is σ = 617475362976. Its totient is φ = 398371201440.

The previous prime is 506263402129. The next prime is 506263402147. The reversal of 506263402135 is 531204362605.

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

It is not a de Polignac number, because 506263402135 - 2¹⁹ = 506262877847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 506263402094 and 506263402103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829939699 + ... + 829940308.

It is an arithmetic number, because the mean of its divisors is an integer number (77184420372).

Almost surely, 2^506263402135 is an apocalyptic number.

506263402135 is a deficient number, since it is larger than the sum of its proper divisors (111211960841).

506263402135 is a wasteful number, since it uses less digits than its factorization.

506263402135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659880073.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 506263402135 in words is "five hundred six billion, two hundred sixty-three million, four hundred two thousand, one hundred thirty-five".