73829212863850 has 48 divisors (see below), whose sum is σ = 138119267970720. Its totient is φ = 29360373048000.

The previous prime is 73829212863823. The next prime is 73829212863851. The reversal of 73829212863850 is 5836821292837.

It is not an unprimeable number, because it can be changed into a prime (73829212863851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40739644 + ... + 42513256.

It is an arithmetic number, because the mean of its divisors is an integer number (2877484749390).

Almost surely, 2^{73829212863850} is an apocalyptic number.

73829212863850 is a deficient number, since it is larger than the sum of its proper divisors (64290055106870).

73829212863850 is a wasteful number, since it uses less digits than its factorization.

73829212863850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778455 (or 1778450 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 64.

The spelling of 73829212863850 in words is "seventy-three trillion, eight hundred twenty-nine billion, two hundred twelve million, eight hundred sixty-three thousand, eight hundred fifty".