103877358517 has 2 divisors, whose sum is σ = 103877358518. Its totient is φ = 103877358516.

The previous prime is 103877358463. The next prime is 103877358521. The reversal of 103877358517 is 715853778301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101471554116 + 2405804401 = 318546^2 + 49049^2 .

It is a cyclic number.

It is not a de Polignac number, because 103877358517 - 2²⁷ = 103743140789 is a prime.

It is a super-2 number, since 2×103877358517² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103877358587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51938679258 + 51938679259.

It is an arithmetic number, because the mean of its divisors is an integer number (51938679259).

Almost surely, 2^103877358517 is an apocalyptic number.

It is an amenable number.

103877358517 is a deficient number, since it is larger than the sum of its proper divisors (1).

103877358517 is an equidigital number, since it uses as much as digits as its factorization.

103877358517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4939200, while the sum is 55.

The spelling of 103877358517 in words is "one hundred three billion, eight hundred seventy-seven million, three hundred fifty-eight thousand, five hundred seventeen".