137332156044 has 12 divisors (see below), whose sum is σ = 320441697464. Its totient is φ = 45777385344.

The previous prime is 137332155979. The next prime is 137332156051. The reversal of 137332156044 is 440651233731.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 137332155993 and 137332156011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5722173157 + ... + 5722173180.

Almost surely, 2^137332156044 is an apocalyptic number.

It is an amenable number.

137332156044 is an abundant number, since it is smaller than the sum of its proper divisors (183109541420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137332156044 is a wasteful number, since it uses less digits than its factorization.

137332156044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11444346344 (or 11444346342 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

Adding to 137332156044 its reverse (440651233731), we get a palindrome (577983389775).

The spelling of 137332156044 in words is "one hundred thirty-seven billion, three hundred thirty-two million, one hundred fifty-six thousand, forty-four".