139722527046256 has 640 divisors, whose sum is σ = 361244078899200. Its totient is φ = 50752690560000.

The previous prime is 139722527046251. The next prime is 139722527046269. The reversal of 139722527046256 is 652640725227931.

It is a junction number, because it is equal to n+sod(n) for n = 139722527046194 and 139722527046203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139722527046251) 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 127 ways as a sum of consecutive naturals, for example, 59431103481 + ... + 59431105831.

It is an arithmetic number, because the mean of its divisors is an integer number (564443873280).

Almost surely, 2^{139722527046256} is an apocalyptic number.

139722527046256 is a gapful number since it is divisible by the number (16) 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 139722527046256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180622039449600).

139722527046256 is an abundant number, since it is smaller than the sum of its proper divisors (221521551852944).

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

139722527046256 is a wasteful number, since it uses less digits than its factorization.

139722527046256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809 (or 2803 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 61.

The spelling of 139722527046256 in words is "one hundred thirty-nine trillion, seven hundred twenty-two billion, five hundred twenty-seven million, forty-six thousand, two hundred fifty-six".