5111252154212 has 12 divisors (see below), whose sum is σ = 8946805383936. Its totient is φ = 2555022044520.

The previous prime is 5111252154209. The next prime is 5111252154233. The reversal of 5111252154212 is 2124512521115.

It is a super-2 number, since 2×5111252154212² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150989108 + ... + 151022955.

It is an arithmetic number, because the mean of its divisors is an integer number (745567115328).

Almost surely, 2^{5111252154212} is an apocalyptic number.

It is an amenable number.

5111252154212 is a deficient number, since it is larger than the sum of its proper divisors (3835553229724).

5111252154212 is a wasteful number, since it uses less digits than its factorization.

5111252154212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302016298 (or 302016296 counting only the distinct ones).

The product of its digits is 8000, while the sum is 32.

Adding to 5111252154212 its reverse (2124512521115), we get a palindrome (7235764675327).

The spelling of 5111252154212 in words is "five trillion, one hundred eleven billion, two hundred fifty-two million, one hundred fifty-four thousand, two hundred twelve".