5111401042205 has 4 divisors (see below), whose sum is σ = 6133681250652. Its totient is φ = 4089120833760.

The previous prime is 5111401042157. The next prime is 5111401042213. The reversal of 5111401042205 is 5022401041115.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3796005375556 + 1315395666649 = 1948334^2 + 1146907^2 .

It is not a de Polignac number, because 5111401042205 - 2¹² = 5111401038109 is a prime.

It is a super-2 number, since 2×5111401042205² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511140104216 + ... + 511140104225.

It is an arithmetic number, because the mean of its divisors is an integer number (1533420312663).

Almost surely, 2^{5111401042205} is an apocalyptic number.

It is an amenable number.

5111401042205 is a deficient number, since it is larger than the sum of its proper divisors (1022280208447).

5111401042205 is a wasteful number, since it uses less digits than its factorization.

5111401042205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022280208446.

The product of its (nonzero) digits is 1600, while the sum is 26.

The spelling of 5111401042205 in words is "five trillion, one hundred eleven billion, four hundred one million, forty-two thousand, two hundred five".