5138054309168 has 40 divisors (see below), whose sum is σ = 11332151410176. Its totient is φ = 2233936654400.

The previous prime is 5138054309161. The next prime is 5138054309189. The reversal of 5138054309168 is 8619034508315.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5138054309161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634637048 + ... + 634645143.

Almost surely, 2^{5138054309168} is an apocalyptic number.

It is an amenable number.

5138054309168 is an abundant number, since it is smaller than the sum of its proper divisors (6194097101008).

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

5138054309168 is a wasteful number, since it uses less digits than its factorization.

5138054309168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269282233 (or 1269282227 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 5138054309168 in words is "five trillion, one hundred thirty-eight billion, fifty-four million, three hundred nine thousand, one hundred sixty-eight".