1072095055481 has 2 divisors, whose sum is σ = 1072095055482. Its totient is φ = 1072095055480.

The previous prime is 1072095055373. The next prime is 1072095055483. The reversal of 1072095055481 is 1845505902701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 752512875625 + 319582179856 = 867475^2 + 565316^2 .

It is an emirp because it is prime and its reverse (1845505902701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1072095055481 - 2¹⁴ = 1072095039097 is a prime.

It is a super-2 number, since 2×1072095055481² (a number of 25 digits) contains 22 as substring.

Together with 1072095055483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1072095055483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536047527740 + 536047527741.

It is an arithmetic number, because the mean of its divisors is an integer number (536047527741).

Almost surely, 2^{1072095055481} is an apocalyptic number.

It is an amenable number.

1072095055481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072095055481 is an equidigital number, since it uses as much as digits as its factorization.

1072095055481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 47.

The spelling of 1072095055481 in words is "one trillion, seventy-two billion, ninety-five million, fifty-five thousand, four hundred eighty-one".