738613028705 has 8 divisors (see below), whose sum is σ = 886801892904. Its totient is φ = 590579584000.

The previous prime is 738613028683. The next prime is 738613028719. The reversal of 738613028705 is 507820316837.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9133051489 + 729479977216 = 95567^2 + 854096^2 .

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

It is not a de Polignac number, because 738613028705 - 2⁸ = 738613028449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38844416 + ... + 38863425.

It is an arithmetic number, because the mean of its divisors is an integer number (110850236613).

Almost surely, 2^738613028705 is an apocalyptic number.

It is an amenable number.

738613028705 is a deficient number, since it is larger than the sum of its proper divisors (148188864199).

738613028705 is a wasteful number, since it uses less digits than its factorization.

738613028705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77709747.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 738613028705 in words is "seven hundred thirty-eight billion, six hundred thirteen million, twenty-eight thousand, seven hundred five".