505154030344151 has 16 divisors (see below), whose sum is σ = 521580239503200. Its totient is φ = 488876601185280.

The previous prime is 505154030344129. The next prime is 505154030344219. The reversal of 505154030344151 is 151443030451505.

It is a cyclic number.

It is not a de Polignac number, because 505154030344151 - 2²² = 505154026149847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505154030344099 and 505154030344108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505154030344121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6588626 + ... + 32461023.

It is an arithmetic number, because the mean of its divisors is an integer number (32598764968950).

Almost surely, 2^{505154030344151} is an apocalyptic number.

505154030344151 is a deficient number, since it is larger than the sum of its proper divisors (16426209159049).

505154030344151 is a wasteful number, since it uses less digits than its factorization.

505154030344151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39051554.

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

Adding to 505154030344151 its reverse (151443030451505), we get a palindrome (656597060795656).

The spelling of 505154030344151 in words is "five hundred five trillion, one hundred fifty-four billion, thirty million, three hundred forty-four thousand, one hundred fifty-one".