137490439126 has 8 divisors (see below), whose sum is σ = 206272562544. Its totient is φ = 68732918280.

The previous prime is 137490439111. The next prime is 137490439127. The reversal of 137490439126 is 621934094731.

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

It is a self number, because there is not a number n which added to its sum of digits gives 137490439126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137490439127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6136665 + ... + 6159028.

It is an arithmetic number, because the mean of its divisors is an integer number (25784070318).

Almost surely, 2^137490439126 is an apocalyptic number.

137490439126 is a deficient number, since it is larger than the sum of its proper divisors (68782123418).

137490439126 is a wasteful number, since it uses less digits than its factorization.

137490439126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12301286.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 137490439126 in words is "one hundred thirty-seven billion, four hundred ninety million, four hundred thirty-nine thousand, one hundred twenty-six".