1073512060081 has 2 divisors, whose sum is σ = 1073512060082. Its totient is φ = 1073512060080.

The previous prime is 1073512060069. The next prime is 1073512060111. The reversal of 1073512060081 is 1800602153701.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 741736060081 + 331776000000 = 861241^2 + 576000^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073512060081 - 2²³ = 1073503671473 is a prime.

It is a super-2 number, since 2×1073512060081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1073512000081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536756030040 + 536756030041.

It is an arithmetic number, because the mean of its divisors is an integer number (536756030041).

Almost surely, 2^{1073512060081} is an apocalyptic number.

It is an amenable number.

1073512060081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073512060081 is an equidigital number, since it uses as much as digits as its factorization.

1073512060081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 1073512060081 in words is "one trillion, seventy-three billion, five hundred twelve million, sixty thousand, eighty-one".