72110646330 has 64 divisors (see below), whose sum is σ = 174507810048. Its totient is φ = 19069890560.

The previous prime is 72110646271. The next prime is 72110646379. The reversal of 72110646330 is 3364601127.

It is a junction number, because it is equal to n+sod(n) for n = 72110646291 and 72110646300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1818394 + ... + 1857626.

It is an arithmetic number, because the mean of its divisors is an integer number (2726684532).

Almost surely, 2^72110646330 is an apocalyptic number.

72110646330 is an abundant number, since it is smaller than the sum of its proper divisors (102397163718).

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

72110646330 is a wasteful number, since it uses less digits than its factorization.

72110646330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39751.

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 72110646330 in words is "seventy-two billion, one hundred ten million, six hundred forty-six thousand, three hundred thirty".