1050351760261 has 2 divisors, whose sum is σ = 1050351760262. Its totient is φ = 1050351760260.

The previous prime is 1050351760243. The next prime is 1050351760301. The reversal of 1050351760261 is 1620671530501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1009811951236 + 40539809025 = 1004894^2 + 201345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050351760261 - 2⁹ = 1050351759749 is a prime.

It is a super-2 number, since 2×1050351760261² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050351760261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050351760201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525175880130 + 525175880131.

It is an arithmetic number, because the mean of its divisors is an integer number (525175880131).

Almost surely, 2^{1050351760261} is an apocalyptic number.

It is an amenable number.

1050351760261 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050351760261 is an equidigital number, since it uses as much as digits as its factorization.

1050351760261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 1050351760261 in words is "one trillion, fifty billion, three hundred fifty-one million, seven hundred sixty thousand, two hundred sixty-one".