5211614511144 has 32 divisors (see below), whose sum is σ = 14476706976000. Its totient is φ = 1737204836976.

The previous prime is 5211614511127. The next prime is 5211614511179. The reversal of 5211614511144 is 4411154161125.

5211614511144 is a `hidden beast` number, since 5 + 2 + 1 + 1 + 61 + 451 + 1 + 144 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5211614511099 and 5211614511108.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12063922264 + ... + 12063922695.

It is an arithmetic number, because the mean of its divisors is an integer number (452397093000).

Almost surely, 2^{5211614511144} is an apocalyptic number.

5211614511144 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5211614511144 is an abundant number, since it is smaller than the sum of its proper divisors (9265092464856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5211614511144 is a wasteful number, since it uses less digits than its factorization.

5211614511144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24127844974 (or 24127844964 counting only the distinct ones).

The product of its digits is 19200, while the sum is 36.

Adding to 5211614511144 its reverse (4411154161125), we get a palindrome (9622768672269).

It can be divided in two parts, 521161 and 4511144, that added together give a palindrome (5032305).

The spelling of 5211614511144 in words is "five trillion, two hundred eleven billion, six hundred fourteen million, five hundred eleven thousand, one hundred forty-four".