102927052849 has 2 divisors, whose sum is σ = 102927052850. Its totient is φ = 102927052848.

The previous prime is 102927052799. The next prime is 102927052853. The reversal of 102927052849 is 948250729201.

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., 54397165824 + 48529887025 = 233232^2 + 220295^2 .

It is a cyclic number.

It is not a de Polignac number, because 102927052849 - 2¹¹ = 102927050801 is a prime.

It is not a weakly prime, because it can be changed into another prime (102927052049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51463526424 + 51463526425.

It is an arithmetic number, because the mean of its divisors is an integer number (51463526425).

Almost surely, 2^102927052849 is an apocalyptic number.

It is an amenable number.

102927052849 is a deficient number, since it is larger than the sum of its proper divisors (1).

102927052849 is an equidigital number, since it uses as much as digits as its factorization.

102927052849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 102927052849 in words is "one hundred two billion, nine hundred twenty-seven million, fifty-two thousand, eight hundred forty-nine".