79136129201603 has 2 divisors, whose sum is σ = 79136129201604. Its totient is φ = 79136129201602.

The previous prime is 79136129201579. The next prime is 79136129201641. The reversal of 79136129201603 is 30610292163197.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79136129201603 - 2⁶ = 79136129201539 is a prime.

It is not a weakly prime, because it can be changed into another prime (79136129201663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39568064600801 + 39568064600802.

It is an arithmetic number, because the mean of its divisors is an integer number (39568064600802).

Almost surely, 2^{79136129201603} is an apocalyptic number.

79136129201603 is a deficient number, since it is larger than the sum of its proper divisors (1).

79136129201603 is an equidigital number, since it uses as much as digits as its factorization.

79136129201603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 79136129201603 in words is "seventy-nine trillion, one hundred thirty-six billion, one hundred twenty-nine million, two hundred one thousand, six hundred three".