139895741388 has 48 divisors (see below), whose sum is σ = 353613031520. Its totient is φ = 43044835392.

The previous prime is 139895741341. The next prime is 139895741431. The reversal of 139895741388 is 883147598931.

It is a happy number.

139895741388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2626795 + ... + 2679522.

Almost surely, 2^139895741388 is an apocalyptic number.

It is an amenable number.

139895741388 is an abundant number, since it is smaller than the sum of its proper divisors (213717290132).

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

139895741388 is a wasteful number, since it uses less digits than its factorization.

139895741388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306363 (or 5306335 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 66.

The spelling of 139895741388 in words is "one hundred thirty-nine billion, eight hundred ninety-five million, seven hundred forty-one thousand, three hundred eighty-eight".