511020604255 has 64 divisors (see below), whose sum is σ = 716127879168. Its totient is φ = 342831605760.

The previous prime is 511020604219. The next prime is 511020604273. The reversal of 511020604255 is 552406020115.

It is not a de Polignac number, because 511020604255 - 2¹³ = 511020596063 is a prime.

It is a super-2 number, since 2×511020604255² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 592143954 + ... + 592144816.

It is an arithmetic number, because the mean of its divisors is an integer number (11189498112).

Almost surely, 2^511020604255 is an apocalyptic number.

511020604255 is a deficient number, since it is larger than the sum of its proper divisors (205107274913).

511020604255 is a wasteful number, since it uses less digits than its factorization.

511020604255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 511020604255 in words is "five hundred eleven billion, twenty million, six hundred four thousand, two hundred fifty-five".