78533708743105 has 64 divisors (see below), whose sum is σ = 124482514286592. Its totient is φ = 46047982832640.

The previous prime is 78533708743073. The next prime is 78533708743153. The reversal of 78533708743105 is 50134780733587.

It is not a de Polignac number, because 78533708743105 - 2⁵ = 78533708743073 is a prime.

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 6961242 + ... + 14336188.

It is an arithmetic number, because the mean of its divisors is an integer number (1945039285728).

Almost surely, 2^{78533708743105} is an apocalyptic number.

It is an amenable number.

78533708743105 is a deficient number, since it is larger than the sum of its proper divisors (45948805543487).

78533708743105 is a wasteful number, since it uses less digits than its factorization.

78533708743105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7376614.

The product of its (nonzero) digits is 59270400, while the sum is 61.

The spelling of 78533708743105 in words is "seventy-eight trillion, five hundred thirty-three billion, seven hundred eight million, seven hundred forty-three thousand, one hundred five".