78533224560848 has 40 divisors (see below), whose sum is σ = 152762853944448. Its totient is φ = 39110577938432.

The previous prime is 78533224560841. The next prime is 78533224560863. The reversal of 78533224560848 is 84806542233587.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78533224560841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49145615 + ... + 50718417.

Almost surely, 2^{78533224560848} is an apocalyptic number.

It is an amenable number.

78533224560848 is a deficient number, since it is larger than the sum of its proper divisors (74229629383600).

78533224560848 is a wasteful number, since it uses less digits than its factorization.

78533224560848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585211 (or 1585205 counting only the distinct ones).

The product of its (nonzero) digits is 309657600, while the sum is 65.

The spelling of 78533224560848 in words is "seventy-eight trillion, five hundred thirty-three billion, two hundred twenty-four million, five hundred sixty thousand, eight hundred forty-eight".