1067737673081 has 2 divisors, whose sum is σ = 1067737673082. Its totient is φ = 1067737673080.

The previous prime is 1067737673077. The next prime is 1067737673117. The reversal of 1067737673081 is 1803767377601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1045219969600 + 22517703481 = 1022360^2 + 150059^2 .

It is a cyclic number.

It is not a de Polignac number, because 1067737673081 - 2² = 1067737673077 is a prime.

It is a super-2 number, since 2×1067737673081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1067737673011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533868836540 + 533868836541.

It is an arithmetic number, because the mean of its divisors is an integer number (533868836541).

Almost surely, 2^{1067737673081} is an apocalyptic number.

It is an amenable number.

1067737673081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1067737673081 is an equidigital number, since it uses as much as digits as its factorization.

1067737673081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6223392, while the sum is 56.

The spelling of 1067737673081 in words is "one trillion, sixty-seven billion, seven hundred thirty-seven million, six hundred seventy-three thousand, eighty-one".