137081126448 has 120 divisors (see below), whose sum is σ = 457504789248. Its totient is φ = 37463158656.

The previous prime is 137081126443. The next prime is 137081126531. The reversal of 137081126448 is 844621180731.

137081126448 is a `hidden beast` number, since 1 + 3 + 7 + 0 + 81 + 126 + 448 = 666.

It is not an unprimeable number, because it can be changed into a prime (137081126443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2933190 + ... + 2979557.

Almost surely, 2^137081126448 is an apocalyptic number.

137081126448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

137081126448 is an abundant number, since it is smaller than the sum of its proper divisors (320423662800).

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

137081126448 is a wasteful number, since it uses less digits than its factorization.

137081126448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5912791 (or 5912782 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 137081126448 in words is "one hundred thirty-seven billion, eighty-one million, one hundred twenty-six thousand, four hundred forty-eight".