11200199739877 has 2 divisors, whose sum is σ = 11200199739878. Its totient is φ = 11200199739876.

The previous prime is 11200199739853. The next prime is 11200199739887. The reversal of 11200199739877 is 77893799100211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6491238979681 + 4708960760196 = 2547791^2 + 2170014^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200199739877 - 2¹¹ = 11200199737829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11200199739887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600099869938 + 5600099869939.

It is an arithmetic number, because the mean of its divisors is an integer number (5600099869939).

Almost surely, 2^{11200199739877} is an apocalyptic number.

It is an amenable number.

11200199739877 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200199739877 is an equidigital number, since it uses as much as digits as its factorization.

11200199739877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12002256, while the sum is 64.

The spelling of 11200199739877 in words is "eleven trillion, two hundred billion, one hundred ninety-nine million, seven hundred thirty-nine thousand, eight hundred seventy-seven".