5111152210440 has 128 divisors (see below), whose sum is σ = 17037902620800. Its totient is φ = 1362915636480.

The previous prime is 5111152210393. The next prime is 5111152210459. The reversal of 5111152210440 is 440122511115.

5111152210440 is a `hidden beast` number, since 5 + 1 + 1 + 1 + 1 + 5 + 2 + 210 + 440 = 666.

It is a super-3 number, since 3×5111152210440³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29051779 + ... + 29227181.

It is an arithmetic number, because the mean of its divisors is an integer number (133108614225).

Almost surely, 2^{5111152210440} is an apocalyptic number.

It is an amenable number.

5111152210440 is an abundant number, since it is smaller than the sum of its proper divisors (11926750410360).

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

5111152210440 is a wasteful number, since it uses less digits than its factorization.

5111152210440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202404 (or 202394 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

Adding to 5111152210440 its reverse (440122511115), we get a palindrome (5551274721555).

The spelling of 5111152210440 in words is "five trillion, one hundred eleven billion, one hundred fifty-two million, two hundred ten thousand, four hundred forty".