1011011000057 has 2 divisors, whose sum is σ = 1011011000058. Its totient is φ = 1011011000056.

The previous prime is 1011011000053. The next prime is 1011011000063. The reversal of 1011011000057 is 7500001101101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1010354666896 + 656333161 = 1005164^2 + 25619^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011011000057 - 2² = 1011011000053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011010999999 and 1011011000044.

It is not a weakly prime, because it can be changed into another prime (1011011000053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505505500028 + 505505500029.

It is an arithmetic number, because the mean of its divisors is an integer number (505505500029).

Almost surely, 2^{1011011000057} is an apocalyptic number.

It is an amenable number.

1011011000057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011011000057 is an equidigital number, since it uses as much as digits as its factorization.

1011011000057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35, while the sum is 17.

Adding to 1011011000057 its reverse (7500001101101), we get a palindrome (8511012101158).

The spelling of 1011011000057 in words is "one trillion, eleven billion, eleven million, fifty-seven", and thus it is an aban number and an uban number.