137401325126 has 16 divisors (see below), whose sum is σ = 222191898768. Its totient is φ = 63348592800.

The previous prime is 137401325123. The next prime is 137401325137. The reversal of 137401325126 is 621523104731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137401325123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2783540 + ... + 2832471.

It is an arithmetic number, because the mean of its divisors is an integer number (13886993673).

Almost surely, 2^137401325126 is an apocalyptic number.

137401325126 is a deficient number, since it is larger than the sum of its proper divisors (84790573642).

137401325126 is a wasteful number, since it uses less digits than its factorization.

137401325126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616967.

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 137401325126 its reverse (621523104731), we get a palindrome (758924429857).

The spelling of 137401325126 in words is "one hundred thirty-seven billion, four hundred one million, three hundred twenty-five thousand, one hundred twenty-six".