72253829874 has 16 divisors (see below), whose sum is σ = 144532235808. Its totient is φ = 24080513952.

The previous prime is 72253829867. The next prime is 72253829887. The reversal of 72253829874 is 47892835227.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985672 + ... + 1056435.

It is an arithmetic number, because the mean of its divisors is an integer number (9033264738).

Almost surely, 2^72253829874 is an apocalyptic number.

72253829874 is an abundant number, since it is smaller than the sum of its proper divisors (72278405934).

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

72253829874 is a wasteful number, since it uses less digits than its factorization.

72253829874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048009.

The product of its digits is 13547520, while the sum is 57.

The spelling of 72253829874 in words is "seventy-two billion, two hundred fifty-three million, eight hundred twenty-nine thousand, eight hundred seventy-four".