5113142343557 has 2 divisors, whose sum is σ = 5113142343558. Its totient is φ = 5113142343556.

The previous prime is 5113142343521. The next prime is 5113142343577. The reversal of 5113142343557 is 7553432413115.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5080881154561 + 32261188996 = 2254081^2 + 179614^2 .

It is a cyclic number.

It is not a de Polignac number, because 5113142343557 - 2¹⁰ = 5113142342533 is a prime.

It is a super-2 number, since 2×5113142343557² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5113142343577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556571171778 + 2556571171779.

It is an arithmetic number, because the mean of its divisors is an integer number (2556571171779).

Almost surely, 2^{5113142343557} is an apocalyptic number.

It is an amenable number.

5113142343557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5113142343557 is an equidigital number, since it uses as much as digits as its factorization.

5113142343557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756000, while the sum is 44.

The spelling of 5113142343557 in words is "five trillion, one hundred thirteen billion, one hundred forty-two million, three hundred forty-three thousand, five hundred fifty-seven".