139471376039 has 8 divisors (see below), whose sum is σ = 146195749392. Its totient is φ = 132905223360.

The previous prime is 139471376021. The next prime is 139471376069. The reversal of 139471376039 is 930673174931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 139471376039 - 2⁸ = 139471375783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139471376069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39553364 + ... + 39556889.

It is an arithmetic number, because the mean of its divisors is an integer number (18274468674).

Almost surely, 2^139471376039 is an apocalyptic number.

139471376039 is a deficient number, since it is larger than the sum of its proper divisors (6724373353).

139471376039 is an equidigital number, since it uses as much as digits as its factorization.

139471376039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79110337.

The product of its (nonzero) digits is 2571912, while the sum is 53.

The spelling of 139471376039 in words is "one hundred thirty-nine billion, four hundred seventy-one million, three hundred seventy-six thousand, thirty-nine".