139314567168 has 864 divisors, whose sum is σ = 504680576400. Its totient is φ = 38236520448.

The previous prime is 139314567131. The next prime is 139314567191. The reversal of 139314567168 is 861765413931.

139314567168 is a `hidden beast` number, since 1 + 3 + 9 + 3 + 14 + 567 + 1 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 707180446 + ... + 707180642.

Almost surely, 2^139314567168 is an apocalyptic number.

139314567168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139314567168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252340288200).

139314567168 is an abundant number, since it is smaller than the sum of its proper divisors (365366009232).

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

139314567168 is an equidigital number, since it uses as much as digits as its factorization.

139314567168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 238 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 139314567168 in words is "one hundred thirty-nine billion, three hundred fourteen million, five hundred sixty-seven thousand, one hundred sixty-eight".