11780925820099 has 2 divisors, whose sum is σ = 11780925820100. Its totient is φ = 11780925820098.

The previous prime is 11780925820057. The next prime is 11780925820129. The reversal of 11780925820099 is 99002852908711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11780925820099 - 2²¹ = 11780923722947 is a prime.

It is not a weakly prime, because it can be changed into another prime (11780925820009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5890462910049 + 5890462910050.

It is an arithmetic number, because the mean of its divisors is an integer number (5890462910050).

Almost surely, 2^{11780925820099} is an apocalyptic number.

11780925820099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11780925820099 is an equidigital number, since it uses as much as digits as its factorization.

11780925820099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 61.

The spelling of 11780925820099 in words is "eleven trillion, seven hundred eighty billion, nine hundred twenty-five million, eight hundred twenty thousand, ninety-nine".