505130150444351 has 4 divisors (see below), whose sum is σ = 507298091004432. Its totient is φ = 502962209884272.

The previous prime is 505130150444341. The next prime is 505130150444357. The reversal of 505130150444351 is 153444051031505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 505130150444351 - 2¹⁴ = 505130150427967 is a prime.

It is a super-2 number, since 2×505130150444351² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505130150444299 and 505130150444308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505130150444357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083970279691 + ... + 1083970280156.

It is an arithmetic number, because the mean of its divisors is an integer number (126824522751108).

Almost surely, 2^{505130150444351} is an apocalyptic number.

505130150444351 is a deficient number, since it is larger than the sum of its proper divisors (2167940560081).

505130150444351 is a wasteful number, since it uses less digits than its factorization.

505130150444351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167940560080.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 505130150444351 in words is "five hundred five trillion, one hundred thirty billion, one hundred fifty million, four hundred forty-four thousand, three hundred fifty-one".