78041483850 has 192 divisors, whose sum is σ = 218761534080. Its totient is φ = 18238080000.

The previous prime is 78041483843. The next prime is 78041483867. The reversal of 78041483850 is 5838414087.

It is a self number, because there is not a number n which added to its sum of digits gives 78041483850.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56510160 + ... + 56511540.

It is an arithmetic number, because the mean of its divisors is an integer number (1139382990).

Almost surely, 2^78041483850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78041483850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109380767040).

78041483850 is an abundant number, since it is smaller than the sum of its proper divisors (140720050230).

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

78041483850 is a wasteful number, since it uses less digits than its factorization.

78041483850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617 (or 2612 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 78041483850 in words is "seventy-eight billion, forty-one million, four hundred eighty-three thousand, eight hundred fifty".