1360794661 has 2 divisors, whose sum is σ = 1360794662. Its totient is φ = 1360794660.

The previous prime is 1360794653. The next prime is 1360794683. The reversal of 1360794661 is 1664970631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1029190561 + 331604100 = 32081^2 + 18210^2 .

It is an emirp because it is prime and its reverse (1664970631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1360794661 - 2³ = 1360794653 is a prime.

It is a super-2 number, since 2×1360794661² = 3703524218812209842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1360794601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680397330 + 680397331.

It is an arithmetic number, because the mean of its divisors is an integer number (680397331).

Almost surely, 2^1360794661 is an apocalyptic number.

It is an amenable number.

1360794661 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360794661 is an equidigital number, since it uses as much as digits as its factorization.

1360794661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 1360794661 is about 36888.9503916823. The cubic root of 1360794661 is about 1108.1474010196.

The spelling of 1360794661 in words is "one billion, three hundred sixty million, seven hundred ninety-four thousand, six hundred sixty-one".