1075202265251 has 2 divisors, whose sum is σ = 1075202265252. Its totient is φ = 1075202265250.

The previous prime is 1075202265217. The next prime is 1075202265257. The reversal of 1075202265251 is 1525622025701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1075202265251 - 2⁶ = 1075202265187 is a prime.

It is a super-2 number, since 2×1075202265251² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1075202265257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537601132625 + 537601132626.

It is an arithmetic number, because the mean of its divisors is an integer number (537601132626).

Almost surely, 2^{1075202265251} is an apocalyptic number.

1075202265251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075202265251 is an equidigital number, since it uses as much as digits as its factorization.

1075202265251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 1075202265251 in words is "one trillion, seventy-five billion, two hundred two million, two hundred sixty-five thousand, two hundred fifty-one".