102750555361 has 2 divisors, whose sum is σ = 102750555362. Its totient is φ = 102750555360.

The previous prime is 102750555353. The next prime is 102750555367. The reversal of 102750555361 is 163555057201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69833347600 + 32917207761 = 264260^2 + 181431^2 .

It is a cyclic number.

It is not a de Polignac number, because 102750555361 - 2³ = 102750555353 is a prime.

It is not a weakly prime, because it can be changed into another prime (102750555367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51375277680 + 51375277681.

It is an arithmetic number, because the mean of its divisors is an integer number (51375277681).

Almost surely, 2^102750555361 is an apocalyptic number.

It is an amenable number.

102750555361 is a deficient number, since it is larger than the sum of its proper divisors (1).

102750555361 is an equidigital number, since it uses as much as digits as its factorization.

102750555361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157500, while the sum is 40.

The spelling of 102750555361 in words is "one hundred two billion, seven hundred fifty million, five hundred fifty-five thousand, three hundred sixty-one".