7136061321803 has 2 divisors, whose sum is σ = 7136061321804. Its totient is φ = 7136061321802.

The previous prime is 7136061321761. The next prime is 7136061321839. The reversal of 7136061321803 is 3081231606317.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7136061321803 - 2⁸ = 7136061321547 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (7136061321503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3568030660901 + 3568030660902.

It is an arithmetic number, because the mean of its divisors is an integer number (3568030660902).

Almost surely, 2^{7136061321803} is an apocalyptic number.

7136061321803 is a deficient number, since it is larger than the sum of its proper divisors (1).

7136061321803 is an equidigital number, since it uses as much as digits as its factorization.

7136061321803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 7136061321803 in words is "seven trillion, one hundred thirty-six billion, sixty-one million, three hundred twenty-one thousand, eight hundred three".