79105050133 has 2 divisors, whose sum is σ = 79105050134. Its totient is φ = 79105050132.

The previous prime is 79105050109. The next prime is 79105050163. The reversal of 79105050133 is 33105050197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41615184004 + 37489866129 = 203998^2 + 193623^2 .

It is a cyclic number.

It is not a de Polignac number, because 79105050133 - 2¹³ = 79105041941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79105050103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39552525066 + 39552525067.

It is an arithmetic number, because the mean of its divisors is an integer number (39552525067).

Almost surely, 2^79105050133 is an apocalyptic number.

It is an amenable number.

79105050133 is a deficient number, since it is larger than the sum of its proper divisors (1).

79105050133 is an equidigital number, since it uses as much as digits as its factorization.

79105050133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14175, while the sum is 34.

The spelling of 79105050133 in words is "seventy-nine billion, one hundred five million, fifty thousand, one hundred thirty-three".