511313113554004 has 96 divisors (see below), whose sum is σ = 946263260880000. Its totient is φ = 241376471271936.

The previous prime is 511313113553993. The next prime is 511313113554007. The reversal of 511313113554004 is 400455311313115.

It is a happy number.

It is a super-2 number, since 2×511313113554004² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511313113554007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4675321027 + ... + 4675430389.

It is an arithmetic number, because the mean of its divisors is an integer number (9856908967500).

Almost surely, 2^{511313113554004} is an apocalyptic number.

It is an amenable number.

511313113554004 is a deficient number, since it is larger than the sum of its proper divisors (434950147325996).

511313113554004 is a wasteful number, since it uses less digits than its factorization.

511313113554004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111977 (or 111975 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

Adding to 511313113554004 its reverse (400455311313115), we get a palindrome (911768424867119).

The spelling of 511313113554004 in words is "five hundred eleven trillion, three hundred thirteen billion, one hundred thirteen million, five hundred fifty-four thousand, four".