72314647563044 has 12 divisors (see below), whose sum is σ = 127733349434544. Its totient is φ = 35819404867464.

The previous prime is 72314647563007. The next prime is 72314647563121. The reversal of 72314647563044 is 44036574641327.

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, 84479728034 + ... + 84479728889.

It is an arithmetic number, because the mean of its divisors is an integer number (10644445786212).

Almost surely, 2^{72314647563044} is an apocalyptic number.

It is an amenable number.

72314647563044 is a deficient number, since it is larger than the sum of its proper divisors (55418701871500).

72314647563044 is a wasteful number, since it uses less digits than its factorization.

72314647563044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168959457034 (or 168959457032 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 56.

The spelling of 72314647563044 in words is "seventy-two trillion, three hundred fourteen billion, six hundred forty-seven million, five hundred sixty-three thousand, forty-four".