79260273077 has 2 divisors, whose sum is σ = 79260273078. Its totient is φ = 79260273076.

The previous prime is 79260273047. The next prime is 79260273107. The reversal of 79260273077 is 77037206297.

It is a balanced prime because it is at equal distance from previous prime (79260273047) and next prime (79260273107).

It can be written as a sum of positive squares in only one way, i.e., 55021208356 + 24239064721 = 234566^2 + 155689^2 .

It is an emirp because it is prime and its reverse (77037206297) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79260273077 - 2⁸ = 79260272821 is a prime.

It is a super-2 number, since 2×79260273077² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79260273007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39630136538 + 39630136539.

It is an arithmetic number, because the mean of its divisors is an integer number (39630136539).

Almost surely, 2^79260273077 is an apocalyptic number.

It is an amenable number.

79260273077 is a deficient number, since it is larger than the sum of its proper divisors (1).

79260273077 is an equidigital number, since it uses as much as digits as its factorization.

79260273077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555848, while the sum is 50.

The spelling of 79260273077 in words is "seventy-nine billion, two hundred sixty million, two hundred seventy-three thousand, seventy-seven".