10011009077 has 2 divisors, whose sum is σ = 10011009078. Its totient is φ = 10011009076.

The previous prime is 10011009067. The next prime is 10011009091. The reversal of 10011009077 is 77090011001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9903036196 + 107972881 = 99514^2 + 10391^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011009077 - 2¹⁰ = 10011008053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10011009067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005504538 + 5005504539.

It is an arithmetic number, because the mean of its divisors is an integer number (5005504539).

Almost surely, 2^10011009077 is an apocalyptic number.

It is an amenable number.

10011009077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011009077 is an equidigital number, since it uses as much as digits as its factorization.

10011009077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 26.

The spelling of 10011009077 in words is "ten billion, eleven million, nine thousand, seventy-seven".