1075026028259 has 2 divisors, whose sum is σ = 1075026028260. Its totient is φ = 1075026028258.

The previous prime is 1075026028147. The next prime is 1075026028261. The reversal of 1075026028259 is 9528206205701.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1075026028259 is a prime.

It is a super-2 number, since 2×1075026028259² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 1075026028261, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1075026021259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537513014129 + 537513014130.

It is an arithmetic number, because the mean of its divisors is an integer number (537513014130).

Almost surely, 2^{1075026028259} is an apocalyptic number.

1075026028259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075026028259 is an equidigital number, since it uses as much as digits as its factorization.

1075026028259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 1075026028259 in words is "one trillion, seventy-five billion, twenty-six million, twenty-eight thousand, two hundred fifty-nine".