137739851039 has 8 divisors (see below), whose sum is σ = 157475318400. Its totient is φ = 118018970136.

The previous prime is 137739851033. The next prime is 137739851057. The reversal of 137739851039 is 930158937731.

137739851039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 137739851039 - 2²⁴ = 137723073823 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 (137739851033) 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 7 ways as a sum of consecutive naturals, for example, 3626369 + ... + 3664154.

It is an arithmetic number, because the mean of its divisors is an integer number (19684414800).

Almost surely, 2^137739851039 is an apocalyptic number.

137739851039 is a deficient number, since it is larger than the sum of its proper divisors (19735467361).

137739851039 is an equidigital number, since it uses as much as digits as its factorization.

137739851039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7293229.

The product of its (nonzero) digits is 4286520, while the sum is 56.

The spelling of 137739851039 in words is "one hundred thirty-seven billion, seven hundred thirty-nine million, eight hundred fifty-one thousand, thirty-nine".