78480346433 has 16 divisors (see below), whose sum is σ = 80491297536. Its totient is φ = 76502366400.

The previous prime is 78480346423. The next prime is 78480346499. The reversal of 78480346433 is 33464308487.

It is a cyclic number.

It is not a de Polignac number, because 78480346433 - 2⁶ = 78480346369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78480346423) 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, 1777916 + ... + 1821522.

It is an arithmetic number, because the mean of its divisors is an integer number (5030706096).

Almost surely, 2^78480346433 is an apocalyptic number.

It is an amenable number.

78480346433 is a deficient number, since it is larger than the sum of its proper divisors (2010951103).

78480346433 is a wasteful number, since it uses less digits than its factorization.

78480346433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43984.

The product of its (nonzero) digits is 4644864, while the sum is 50.

The spelling of 78480346433 in words is "seventy-eight billion, four hundred eighty million, three hundred forty-six thousand, four hundred thirty-three".