5111055605610 has 96 divisors (see below), whose sum is σ = 13606729126848. Its totient is φ = 1330376060160.

The previous prime is 5111055605581. The next prime is 5111055605611. The reversal of 5111055605610 is 165065501115.

It is a happy number.

5111055605610 is a `hidden beast` number, since 51 + 1 + 1 + 0 + 556 + 0 + 56 + 1 + 0 = 666.

It is a super-2 number, since 2×5111055605610² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111055605611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5460430 + ... + 6327590.

It is an arithmetic number, because the mean of its divisors is an integer number (141736761738).

Almost surely, 2^{5111055605610} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5111055605610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6803364563424).

5111055605610 is an abundant number, since it is smaller than the sum of its proper divisors (8495673521238).

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

5111055605610 is a wasteful number, since it uses less digits than its factorization.

5111055605610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868740 (or 868737 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 5111055605610 in words is "five trillion, one hundred eleven billion, fifty-five million, six hundred five thousand, six hundred ten".