78935736101 has 16 divisors (see below), whose sum is σ = 82838878848. Its totient is φ = 75142267200.

The previous prime is 78935736079. The next prime is 78935736157. The reversal of 78935736101 is 10163753987.

It is a cyclic number.

It is not a de Polignac number, because 78935736101 - 2¹⁰ = 78935735077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 78935736101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78935736181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229451 + ... + 458823.

It is an arithmetic number, because the mean of its divisors is an integer number (5177429928).

Almost surely, 2^78935736101 is an apocalyptic number.

78935736101 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

78935736101 is a deficient number, since it is larger than the sum of its proper divisors (3903142747).

78935736101 is a wasteful number, since it uses less digits than its factorization.

78935736101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229612.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 78935736101 in words is "seventy-eight billion, nine hundred thirty-five million, seven hundred thirty-six thousand, one hundred one".