738710513172 has 48 divisors (see below), whose sum is σ = 1915835940480. Its totient is φ = 246151911744.

The previous prime is 738710513161. The next prime is 738710513173. The reversal of 738710513172 is 271315017837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738710513173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864553 + ... + 1491600.

It is an arithmetic number, because the mean of its divisors is an integer number (39913248760).

Almost surely, 2^738710513172 is an apocalyptic number.

It is an amenable number.

738710513172 is an abundant number, since it is smaller than the sum of its proper divisors (1177125427308).

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

738710513172 is a wasteful number, since it uses less digits than its factorization.

738710513172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359069 (or 2359061 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 738710513172 in words is "seven hundred thirty-eight billion, seven hundred ten million, five hundred thirteen thousand, one hundred seventy-two".