72386883834 has 8 divisors (see below), whose sum is σ = 144773767680. Its totient is φ = 24128961276.

The previous prime is 72386883781. The next prime is 72386883871. The reversal of 72386883834 is 43838868327.

It is a sphenic number, since it is the product of 3 distinct primes.

72386883834 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6032240314 + ... + 6032240325.

It is an arithmetic number, because the mean of its divisors is an integer number (18096720960).

Almost surely, 2^72386883834 is an apocalyptic number.

72386883834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72386883834 is a wasteful number, since it uses less digits than its factorization.

72386883834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12064480644.

The product of its digits is 37158912, while the sum is 60.

The spelling of 72386883834 in words is "seventy-two billion, three hundred eighty-six million, eight hundred eighty-three thousand, eight hundred thirty-four".