139129137904 has 10 divisors (see below), whose sum is σ = 269562704720. Its totient is φ = 69564568944.

The previous prime is 139129137893. The next prime is 139129137907. The reversal of 139129137904 is 409731921931.

It is a super-3 number, since 3×139129137904³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139129137907) 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 as a sum of consecutive naturals, namely, 4347785544 + ... + 4347785575.

It is an arithmetic number, because the mean of its divisors is an integer number (26956270472).

Almost surely, 2^139129137904 is an apocalyptic number.

It is an amenable number.

139129137904 is a deficient number, since it is larger than the sum of its proper divisors (130433566816).

139129137904 is an equidigital number, since it uses as much as digits as its factorization.

139129137904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8695571127 (or 8695571121 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 49.

The spelling of 139129137904 in words is "one hundred thirty-nine billion, one hundred twenty-nine million, one hundred thirty-seven thousand, nine hundred four".