1050197400001 has 2 divisors, whose sum is σ = 1050197400002. Its totient is φ = 1050197400000.

The previous prime is 1050197399987. The next prime is 1050197400041. The reversal of 1050197400001 is 1000047910501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 930840969601 + 119356430400 = 964801^2 + 345480^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050197400001 - 2⁷ = 1050197399873 is a prime.

It is a super-2 number, since 2×1050197400001² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050197400041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525098700000 + 525098700001.

It is an arithmetic number, because the mean of its divisors is an integer number (525098700001).

Almost surely, 2^{1050197400001} is an apocalyptic number.

It is an amenable number.

1050197400001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050197400001 is an equidigital number, since it uses as much as digits as its factorization.

1050197400001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 28.

The spelling of 1050197400001 in words is "one trillion, fifty billion, one hundred ninety-seven million, four hundred thousand, one".