103536216557 has 2 divisors, whose sum is σ = 103536216558. Its totient is φ = 103536216556.

The previous prime is 103536216529. The next prime is 103536216571. The reversal of 103536216557 is 755612635301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92530947721 + 11005268836 = 304189^2 + 104906^2 .

It is a cyclic number.

It is not a de Polignac number, because 103536216557 - 2¹⁶ = 103536151021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103536219557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51768108278 + 51768108279.

It is an arithmetic number, because the mean of its divisors is an integer number (51768108279).

Almost surely, 2^103536216557 is an apocalyptic number.

It is an amenable number.

103536216557 is a deficient number, since it is larger than the sum of its proper divisors (1).

103536216557 is an equidigital number, since it uses as much as digits as its factorization.

103536216557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 103536216557 in words is "one hundred three billion, five hundred thirty-six million, two hundred sixteen thousand, five hundred fifty-seven".