78160533806307 has 4 divisors (see below), whose sum is σ = 104214045075080. Its totient is φ = 52107022537536.

The previous prime is 78160533806227. The next prime is 78160533806323. The reversal of 78160533806307 is 70360833506187.

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

It is not a de Polignac number, because 78160533806307 - 2¹¹ = 78160533804259 is a prime.

It is a super-2 number, since 2×78160533806307² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78160533806387) 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, 13026755634382 + ... + 13026755634387.

It is an arithmetic number, because the mean of its divisors is an integer number (26053511268770).

Almost surely, 2^{78160533806307} is an apocalyptic number.

78160533806307 is a deficient number, since it is larger than the sum of its proper divisors (26053511268773).

78160533806307 is a wasteful number, since it uses less digits than its factorization.

78160533806307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26053511268772.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 78160533806307 in words is "seventy-eight trillion, one hundred sixty billion, five hundred thirty-three million, eight hundred six thousand, three hundred seven".