139856090112 has 396 divisors, whose sum is σ = 430858062336. Its totient is φ = 43684945920.

The previous prime is 139856090111. The next prime is 139856090117. The reversal of 139856090112 is 211090658931.

139856090112 is a `hidden beast` number, since 1 + 39 + 8 + 5 + 609 + 0 + 1 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139856090111) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 422525787 + ... + 422526117.

Almost surely, 2^139856090112 is an apocalyptic number.

139856090112 is a gapful number since it is divisible by the number (12) 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 139856090112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215429031168).

139856090112 is an abundant number, since it is smaller than the sum of its proper divisors (291001972224).

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

139856090112 is a wasteful number, since it uses less digits than its factorization.

139856090112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 139856090112 in words is "one hundred thirty-nine billion, eight hundred fifty-six million, ninety thousand, one hundred twelve".