738007871144 has 8 divisors (see below), whose sum is σ = 1383764758410. Its totient is φ = 369003935568.

The previous prime is 738007871141. The next prime is 738007871191. The reversal of 738007871144 is 441178700837.

It can be written as a sum of positive squares in only one way, i.e., 723925302244 + 14082568900 = 850838^2 + 118670^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 738007871092 and 738007871101.

It is not an unprimeable number, because it can be changed into a prime (738007871141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46125491939 + ... + 46125491954.

Almost surely, 2^738007871144 is an apocalyptic number.

It is an amenable number.

738007871144 is a deficient number, since it is larger than the sum of its proper divisors (645756887266).

738007871144 is a wasteful number, since it uses less digits than its factorization.

738007871144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92250983899 (or 92250983895 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 50.

The spelling of 738007871144 in words is "seven hundred thirty-eight billion, seven million, eight hundred seventy-one thousand, one hundred forty-four".