506938997485 has 16 divisors (see below), whose sum is σ = 619853472000. Its totient is φ = 397867953600.

The previous prime is 506938997429. The next prime is 506938997489. The reversal of 506938997485 is 584799839605.

It is not a de Polignac number, because 506938997485 - 2²⁵ = 506905443053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506938997489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3641410 + ... + 3778060.

It is an arithmetic number, because the mean of its divisors is an integer number (38740842000).

Almost surely, 2^506938997485 is an apocalyptic number.

It is an amenable number.

506938997485 is a deficient number, since it is larger than the sum of its proper divisors (112914474515).

506938997485 is a wasteful number, since it uses less digits than its factorization.

506938997485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150708.

The product of its (nonzero) digits is 587865600, while the sum is 73.

The spelling of 506938997485 in words is "five hundred six billion, nine hundred thirty-eight million, nine hundred ninety-seven thousand, four hundred eighty-five".