11204140049 has 2 divisors, whose sum is σ = 11204140050. Its totient is φ = 11204140048.

The previous prime is 11204140021. The next prime is 11204140091. The reversal of 11204140049 is 94004140211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7767249424 + 3436890625 = 88132^2 + 58625^2 .

It is a cyclic number.

It is not a de Polignac number, because 11204140049 - 2¹² = 11204135953 is a prime.

It is not a weakly prime, because it can be changed into another prime (11204140009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602070024 + 5602070025.

It is an arithmetic number, because the mean of its divisors is an integer number (5602070025).

Almost surely, 2^11204140049 is an apocalyptic number.

It is an amenable number.

11204140049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11204140049 is an equidigital number, since it uses as much as digits as its factorization.

11204140049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 11204140049 in words is "eleven billion, two hundred four million, one hundred forty thousand, forty-nine".