1011001010977 has 2 divisors, whose sum is σ = 1011001010978. Its totient is φ = 1011001010976.

The previous prime is 1011001010933. The next prime is 1011001011011. The reversal of 1011001010977 is 7790101001101.

1011001010977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1005736202496 + 5264808481 = 1002864^2 + 72559^2 .

It is an emirp because it is prime and its reverse (7790101001101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011001010977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011001010927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505500505488 + 505500505489.

It is an arithmetic number, because the mean of its divisors is an integer number (505500505489).

Almost surely, 2^{1011001010977} is an apocalyptic number.

It is an amenable number.

1011001010977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011001010977 is an equidigital number, since it uses as much as digits as its factorization.

1011001010977 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 28.

The spelling of 1011001010977 in words is "one trillion, eleven billion, one million, ten thousand, nine hundred seventy-seven".