1010011109977 has 2 divisors, whose sum is σ = 1010011109978. Its totient is φ = 1010011109976.

The previous prime is 1010011109971. The next prime is 1010011110013. The reversal of 1010011109977 is 7799011100101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 555019040016 + 454992069961 = 744996^2 + 674531^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010011109977 - 2¹¹ = 1010011107929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010011109971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505005554988 + 505005554989.

It is an arithmetic number, because the mean of its divisors is an integer number (505005554989).

Almost surely, 2^{1010011109977} is an apocalyptic number.

It is an amenable number.

1010011109977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010011109977 is an equidigital number, since it uses as much as digits as its factorization.

1010011109977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969, while the sum is 37.

The spelling of 1010011109977 in words is "one trillion, ten billion, eleven million, one hundred nine thousand, nine hundred seventy-seven".