78467446203 has 16 divisors (see below), whose sum is σ = 108242503200. Its totient is φ = 50502394880.

The previous prime is 78467446177. The next prime is 78467446219. The reversal of 78467446203 is 30264476487.

It is a cyclic number.

It is not a de Polignac number, because 78467446203 - 2⁹ = 78467445691 is a prime.

It is a super-2 number, since 2×78467446203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78467446223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873193 + ... + 958853.

It is an arithmetic number, because the mean of its divisors is an integer number (6765156450).

Almost surely, 2^78467446203 is an apocalyptic number.

78467446203 is a deficient number, since it is larger than the sum of its proper divisors (29775056997).

78467446203 is a wasteful number, since it uses less digits than its factorization.

78467446203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96222.

The product of its (nonzero) digits is 5419008, while the sum is 51.

The spelling of 78467446203 in words is "seventy-eight billion, four hundred sixty-seven million, four hundred forty-six thousand, two hundred three".