10367740067681 has 2 divisors, whose sum is σ = 10367740067682. Its totient is φ = 10367740067680.

The previous prime is 10367740067677. The next prime is 10367740067717. The reversal of 10367740067681 is 18676004776301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9586708330081 + 781031737600 = 3096241^2 + 883760^2 .

It is a cyclic number.

It is not a de Polignac number, because 10367740067681 - 2² = 10367740067677 is a prime.

It is a super-2 number, since 2×10367740067681² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10367740067621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5183870033840 + 5183870033841.

It is an arithmetic number, because the mean of its divisors is an integer number (5183870033841).

Almost surely, 2^{10367740067681} is an apocalyptic number.

It is an amenable number.

10367740067681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10367740067681 is an equidigital number, since it uses as much as digits as its factorization.

10367740067681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7112448, while the sum is 56.

The spelling of 10367740067681 in words is "ten trillion, three hundred sixty-seven billion, seven hundred forty million, sixty-seven thousand, six hundred eighty-one".