139194211000320 has 4480 divisors, whose sum is σ = 634366536192000. Its totient is φ = 28841261137920.

The previous prime is 139194211000303. The next prime is 139194211000379. The reversal of 139194211000320 is 23000112491931.

It is a happy number.

139194211000320 is a `hidden beast` number, since 1 + 39 + 1 + 94 + 211 + 0 + 0 + 0 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (4480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 1563979898836 + ... + 1563979898924.

Almost surely, 2^{139194211000320} is an apocalyptic number.

139194211000320 is a gapful number since it is divisible by the number (10) 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 139194211000320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317183268096000).

139194211000320 is an abundant number, since it is smaller than the sum of its proper divisors (495172325191680).

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

139194211000320 is an frugal number, since it uses more digits than its factorization.

139194211000320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 139194211000320 in words is "one hundred thirty-nine trillion, one hundred ninety-four billion, two hundred eleven million, three hundred twenty", and thus it is an aban number.