10111010109077 has 2 divisors, whose sum is σ = 10111010109078. Its totient is φ = 10111010109076.

The previous prime is 10111010109049. The next prime is 10111010109107. The reversal of 10111010109077 is 77090101011101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9677362835716 + 433647273361 = 3110846^2 + 658519^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111010109077 - 2²⁴ = 10110993331861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111010109007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055505054538 + 5055505054539.

It is an arithmetic number, because the mean of its divisors is an integer number (5055505054539).

Almost surely, 2^{10111010109077} is an apocalyptic number.

It is an amenable number.

10111010109077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111010109077 is an equidigital number, since it uses as much as digits as its factorization.

10111010109077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 29.

The spelling of 10111010109077 in words is "ten trillion, one hundred eleven billion, ten million, one hundred nine thousand, seventy-seven".