78301312103441 has 16 divisors (see below), whose sum is σ = 91518306140160. Its totient is φ = 65596063301520.

The previous prime is 78301312103411. The next prime is 78301312103447. The reversal of 78301312103441 is 14430121310387.

It is a cyclic number.

It is not a de Polignac number, because 78301312103441 - 2¹⁴ = 78301312087057 is a prime.

It is a super-2 number, since 2×78301312103441² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78301312103395 and 78301312103404.

It is not an unprimeable number, because it can be changed into a prime (78301312103447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165269645 + ... + 165742746.

It is an arithmetic number, because the mean of its divisors is an integer number (5719894133760).

Almost surely, 2^{78301312103441} is an apocalyptic number.

It is an amenable number.

78301312103441 is a deficient number, since it is larger than the sum of its proper divisors (13216994036719).

78301312103441 is a wasteful number, since it uses less digits than its factorization.

78301312103441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331013164.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 78301312103441 in words is "seventy-eight trillion, three hundred one billion, three hundred twelve million, one hundred three thousand, four hundred forty-one".