139604126145480 has 192 divisors, whose sum is σ = 457089937799040. Its totient is φ = 36950795559936.

The previous prime is 139604126145431. The next prime is 139604126145481. The reversal of 139604126145480 is 84541621406931.

139604126145480 is a `hidden beast` number, since 1 + 3 + 9 + 6 + 0 + 4 + 12 + 6 + 145 + 480 = 666.

It is not an unprimeable number, because it can be changed into a prime (139604126145481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 354265917 + ... + 354659763.

It is an arithmetic number, because the mean of its divisors is an integer number (2380676759370).

Almost surely, 2^{139604126145480} is an apocalyptic number.

139604126145480 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 139604126145480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228544968899520).

139604126145480 is an abundant number, since it is smaller than the sum of its proper divisors (317485811653560).

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

139604126145480 is a wasteful number, since it uses less digits than its factorization.

139604126145480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401188 (or 401181 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 139604126145480 in words is "one hundred thirty-nine trillion, six hundred four billion, one hundred twenty-six million, one hundred forty-five thousand, four hundred eighty".