78833316407711 has 4 divisors (see below), whose sum is σ = 79171656821712. Its totient is φ = 78494975993712.

The previous prime is 78833316407653. The next prime is 78833316407719. The reversal of 78833316407711 is 11770461333887.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 78833316407711 - 2¹⁰ = 78833316406687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78833316407719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169170206651 + ... + 169170207116.

It is an arithmetic number, because the mean of its divisors is an integer number (19792914205428).

Almost surely, 2^{78833316407711} is an apocalyptic number.

78833316407711 is a deficient number, since it is larger than the sum of its proper divisors (338340414001).

78833316407711 is a wasteful number, since it uses less digits than its factorization.

78833316407711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338340414000.

The product of its (nonzero) digits is 14224896, while the sum is 59.

The spelling of 78833316407711 in words is "seventy-eight trillion, eight hundred thirty-three billion, three hundred sixteen million, four hundred seven thousand, seven hundred eleven".