5111332051405 has 8 divisors (see below), whose sum is σ = 6249326734872. Its totient is φ = 4011913459008.

The previous prime is 5111332051393. The next prime is 5111332051409. The reversal of 5111332051405 is 5041502331115.

It can be written as a sum of positive squares in 4 ways, for example, as 569003188329 + 4542328863076 = 754323^2 + 2131274^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5111332051405 is a prime.

It is a super-2 number, since 2×5111332051405² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111332051409) by changing a digit.

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, 9644022474 + ... + 9644023003.

It is an arithmetic number, because the mean of its divisors is an integer number (781165841859).

Almost surely, 2^{5111332051405} is an apocalyptic number.

It is an amenable number.

5111332051405 is a deficient number, since it is larger than the sum of its proper divisors (1137994683467).

5111332051405 is a wasteful number, since it uses less digits than its factorization.

5111332051405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19288045535.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 5111332051405 in words is "five trillion, one hundred eleven billion, three hundred thirty-two million, fifty-one thousand, four hundred five".