1102852536521 has 2 divisors, whose sum is σ = 1102852536522. Its totient is φ = 1102852536520.

The previous prime is 1102852536481. The next prime is 1102852536559. The reversal of 1102852536521 is 1256352582011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 767356728121 + 335495808400 = 875989^2 + 579220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102852536521 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1102852536221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551426268260 + 551426268261.

It is an arithmetic number, because the mean of its divisors is an integer number (551426268261).

Almost surely, 2^{1102852536521} is an apocalyptic number.

It is an amenable number.

1102852536521 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102852536521 is an equidigital number, since it uses as much as digits as its factorization.

1102852536521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 1102852536521 in words is "one trillion, one hundred two billion, eight hundred fifty-two million, five hundred thirty-six thousand, five hundred twenty-one".