139677309273040 has 640 divisors, whose sum is σ = 439114552012800. Its totient is φ = 40011395973120.

The previous prime is 139677309272993. The next prime is 139677309273109. The reversal of 139677309273040 is 40372903776931.

It is a self number, because there is not a number n which added to its sum of digits gives 139677309273040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 551951179 + ... + 552204181.

It is an arithmetic number, because the mean of its divisors is an integer number (686116487520).

Almost surely, 2^{139677309273040} is an apocalyptic number.

139677309273040 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 139677309273040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219557276006400).

139677309273040 is an abundant number, since it is smaller than the sum of its proper divisors (299437242739760).

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

139677309273040 is a wasteful number, since it uses less digits than its factorization.

139677309273040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253195 (or 253189 counting only the distinct ones).

The product of its (nonzero) digits is 36006768, while the sum is 61.

The spelling of 139677309273040 in words is "one hundred thirty-nine trillion, six hundred seventy-seven billion, three hundred nine million, two hundred seventy-three thousand, forty".