578255520311 has 32 divisors (see below), whose sum is σ = 718766899200. Its totient is φ = 453982825440.

The previous prime is 578255520301. The next prime is 578255520371. The reversal of 578255520311 is 113025552875.

It is a cyclic number.

It is not a de Polignac number, because 578255520311 - 2⁶ = 578255520247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578255520301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4316780 + ... + 4448718.

It is an arithmetic number, because the mean of its divisors is an integer number (22461465600).

Almost surely, 2^578255520311 is an apocalyptic number.

578255520311 is a deficient number, since it is larger than the sum of its proper divisors (140511378889).

578255520311 is a wasteful number, since it uses less digits than its factorization.

578255520311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133059.

The product of its (nonzero) digits is 420000, while the sum is 44.

The spelling of 578255520311 in words is "five hundred seventy-eight billion, two hundred fifty-five million, five hundred twenty thousand, three hundred eleven".