78054883260 has 96 divisors (see below), whose sum is σ = 227380887552. Its totient is φ = 19984527360.

The previous prime is 78054883253. The next prime is 78054883261. The reversal of 78054883260 is 6238845087.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78054883261) 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 31 ways as a sum of consecutive naturals, for example, 71004 + ... + 401436.

It is an arithmetic number, because the mean of its divisors is an integer number (2368550912).

Almost surely, 2^78054883260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78054883260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113690443776).

78054883260 is an abundant number, since it is smaller than the sum of its proper divisors (149326004292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78054883260 is a wasteful number, since it uses less digits than its factorization.

78054883260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330603 (or 330601 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 78054883260 in words is "seventy-eight billion, fifty-four million, eight hundred eighty-three thousand, two hundred sixty".