1050526862491 has 2 divisors, whose sum is σ = 1050526862492. Its totient is φ = 1050526862490.

The previous prime is 1050526862479. The next prime is 1050526862591. The reversal of 1050526862491 is 1942686250501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1050526862491 - 2²⁹ = 1049989991579 is a prime.

It is a super-2 number, since 2×1050526862491² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050526862461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525263431245 + 525263431246.

It is an arithmetic number, because the mean of its divisors is an integer number (525263431246).

Almost surely, 2^{1050526862491} is an apocalyptic number.

1050526862491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050526862491 is an equidigital number, since it uses as much as digits as its factorization.

1050526862491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 1050526862491 in words is "one trillion, fifty billion, five hundred twenty-six million, eight hundred sixty-two thousand, four hundred ninety-one".