5111080394810 has 48 divisors (see below), whose sum is σ = 10524717236376. Its totient is φ = 1776158241792.

The previous prime is 5111080394741. The next prime is 5111080394837. The reversal of 5111080394810 is 184930801115.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 27304588081 + 5083775806729 = 165241^2 + 2254723^2 .

It is a super-2 number, since 2×5111080394810² (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 23 ways as a sum of consecutive naturals, for example, 67983197 + ... + 68058336.

Almost surely, 2^{5111080394810} is an apocalyptic number.

5111080394810 is an abundant number, since it is smaller than the sum of its proper divisors (5413636841566).

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

5111080394810 is a wasteful number, since it uses less digits than its factorization.

5111080394810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136041587 (or 136041570 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 41.

The spelling of 5111080394810 in words is "five trillion, one hundred eleven billion, eighty million, three hundred ninety-four thousand, eight hundred ten".