139082897380 has 48 divisors (see below), whose sum is σ = 338781050496. Its totient is φ = 46973836800.

The previous prime is 139082897377. The next prime is 139082897381. The reversal of 139082897380 is 83798280931.

139082897380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×139082897380² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (139082897381) by changing a digit.

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, 7404421 + ... + 7423180.

It is an arithmetic number, because the mean of its divisors is an integer number (7057938552).

Almost surely, 2^139082897380 is an apocalyptic number.

139082897380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139082897380 is an abundant number, since it is smaller than the sum of its proper divisors (199698153116).

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

139082897380 is a wasteful number, since it uses less digits than its factorization.

139082897380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14827684 (or 14827682 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 139082897380 in words is "one hundred thirty-nine billion, eighty-two million, eight hundred ninety-seven thousand, three hundred eighty".