738664087512 has 64 divisors (see below), whose sum is σ = 1998806150880. Its totient is φ = 226127526912.

The previous prime is 738664087487. The next prime is 738664087519. The reversal of 738664087512 is 215780466837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738664087519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5947453 + ... + 6070380.

Almost surely, 2^738664087512 is an apocalyptic number.

It is an amenable number.

738664087512 is an abundant number, since it is smaller than the sum of its proper divisors (1260142063368).

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

738664087512 is a wasteful number, since it uses less digits than its factorization.

738664087512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12018052 (or 12018048 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 738664087512 in words is "seven hundred thirty-eight billion, six hundred sixty-four million, eighty-seven thousand, five hundred twelve".