72893631048 has 64 divisors (see below), whose sum is σ = 211797504000. Its totient is φ = 20473753152.

The previous prime is 72893631017. The next prime is 72893631049. The reversal of 72893631048 is 84013639827.

It is not an unprimeable number, because it can be changed into a prime (72893631049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3667128 + ... + 3686951.

It is an arithmetic number, because the mean of its divisors is an integer number (3309336000).

Almost surely, 2^72893631048 is an apocalyptic number.

It is an amenable number.

72893631048 is an abundant number, since it is smaller than the sum of its proper divisors (138903872952).

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

72893631048 is a wasteful number, since it uses less digits than its factorization.

72893631048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7354154 (or 7354150 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 72893631048 in words is "seventy-two billion, eight hundred ninety-three million, six hundred thirty-one thousand, forty-eight".