1051963385071 has 2 divisors, whose sum is σ = 1051963385072. Its totient is φ = 1051963385070.

The previous prime is 1051963385051. The next prime is 1051963385113. The reversal of 1051963385071 is 1705833691501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1051963385071 - 2²⁷ = 1051829167343 is a prime.

It is a super-2 number, since 2×1051963385071² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1051963385021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525981692535 + 525981692536.

It is an arithmetic number, because the mean of its divisors is an integer number (525981692536).

Almost surely, 2^{1051963385071} is an apocalyptic number.

1051963385071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051963385071 is an equidigital number, since it uses as much as digits as its factorization.

1051963385071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 49.

The spelling of 1051963385071 in words is "one trillion, fifty-one billion, nine hundred sixty-three million, three hundred eighty-five thousand, seventy-one".