67038650488 has 16 divisors (see below), whose sum is σ = 125703051480. Its totient is φ = 33517836768.

The previous prime is 67038650477. The next prime is 67038650489. The reversal of 67038650488 is 88405683076.

67038650488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67038650489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18595 + ... + 366637.

Almost surely, 2^67038650488 is an apocalyptic number.

It is an amenable number.

67038650488 is a deficient number, since it is larger than the sum of its proper divisors (58664400992).

67038650488 is a wasteful number, since it uses less digits than its factorization.

67038650488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372126 (or 372122 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 67038650488 in words is "sixty-seven billion, thirty-eight million, six hundred fifty thousand, four hundred eighty-eight".