5111411440140 has 144 divisors (see below), whose sum is σ = 16201601095680. Its totient is φ = 1352637973440.

The previous prime is 5111411440063. The next prime is 5111411440141. The reversal of 5111411440140 is 410441141115.

5111411440140 is a `hidden beast` number, since 511 + 1 + 4 + 1 + 1 + 4 + 4 + 0 + 140 = 666.

It is a super-2 number, since 2×5111411440140² (a number of 26 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (5111411440141) 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, 3377580 + ... + 4650899.

It is an arithmetic number, because the mean of its divisors is an integer number (112511118720).

Almost surely, 2^{5111411440140} is an apocalyptic number.

It is an amenable number.

5111411440140 is an abundant number, since it is smaller than the sum of its proper divisors (11090189655540).

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

5111411440140 is a wasteful number, since it uses less digits than its factorization.

5111411440140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8028634 (or 8028620 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

Adding to 5111411440140 its reverse (410441141115), we get a palindrome (5521852581255).

The spelling of 5111411440140 in words is "five trillion, one hundred eleven billion, four hundred eleven million, four hundred forty thousand, one hundred forty".