1026156041 has 2 divisors, whose sum is σ = 1026156042. Its totient is φ = 1026156040.

The previous prime is 1026156031. The next prime is 1026156059. The reversal of 1026156041 is 1406516201.

1026156041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 817960000 + 208196041 = 28600^2 + 14429^2 .

It is an emirp because it is prime and its reverse (1406516201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026156041 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1026156041.

It is not a weakly prime, because it can be changed into another prime (1026156031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513078020 + 513078021.

It is an arithmetic number, because the mean of its divisors is an integer number (513078021).

Almost surely, 2^1026156041 is an apocalyptic number.

It is an amenable number.

1026156041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026156041 is an equidigital number, since it uses as much as digits as its factorization.

1026156041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1026156041 is about 32033.6704265996. The cubic root of 1026156041 is about 1008.6437506373.

The spelling of 1026156041 in words is "one billion, twenty-six million, one hundred fifty-six thousand, forty-one".