1010857339181 has 2 divisors, whose sum is σ = 1010857339182. Its totient is φ = 1010857339180.

The previous prime is 1010857339133. The next prime is 1010857339229. The reversal of 1010857339181 is 1819337580101.

It is a balanced prime because it is at equal distance from previous prime (1010857339133) and next prime (1010857339229).

It can be written as a sum of positive squares in only one way, i.e., 591413293156 + 419444046025 = 769034^2 + 647645^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010857339181 - 2³⁰ = 1009783597357 is a prime.

It is a super-2 number, since 2×1010857339181² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010857339981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505428669590 + 505428669591.

It is an arithmetic number, because the mean of its divisors is an integer number (505428669591).

Almost surely, 2^{1010857339181} is an apocalyptic number.

It is an amenable number.

1010857339181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010857339181 is an equidigital number, since it uses as much as digits as its factorization.

1010857339181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 47.

The spelling of 1010857339181 in words is "one trillion, ten billion, eight hundred fifty-seven million, three hundred thirty-nine thousand, one hundred eighty-one".