510551316013 has 8 divisors (see below), whose sum is σ = 515830162232. Its totient is φ = 505272784896.

The previous prime is 510551315999. The next prime is 510551316139. The reversal of 510551316013 is 310613155015.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 93735170244 + 416816145769 = 306162^2 + 645613^2 .

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 510551316013 - 2¹³ = 510551307821 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 (510551310013) 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, 4616581 + ... + 4725877.

It is an arithmetic number, because the mean of its divisors is an integer number (64478770279).

Almost surely, 2^510551316013 is an apocalyptic number.

It is an amenable number.

510551316013 is a deficient number, since it is larger than the sum of its proper divisors (5278846219).

510551316013 is a wasteful number, since it uses less digits than its factorization.

510551316013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157551.

The product of its (nonzero) digits is 6750, while the sum is 31.

The spelling of 510551316013 in words is "five hundred ten billion, five hundred fifty-one million, three hundred sixteen thousand, thirteen".