79132078087 has 2 divisors, whose sum is σ = 79132078088. Its totient is φ = 79132078086.

The previous prime is 79132078019. The next prime is 79132078099. The reversal of 79132078087 is 78087023197.

It is a strong prime.

It is an emirp because it is prime and its reverse (78087023197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79132078087 - 2¹¹ = 79132076039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79132078387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39566039043 + 39566039044.

It is an arithmetic number, because the mean of its divisors is an integer number (39566039044).

Almost surely, 2^79132078087 is an apocalyptic number.

79132078087 is a deficient number, since it is larger than the sum of its proper divisors (1).

79132078087 is an equidigital number, since it uses as much as digits as its factorization.

79132078087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 52.

The spelling of 79132078087 in words is "seventy-nine billion, one hundred thirty-two million, seventy-eight thousand, eighty-seven".