137742027555 has 16 divisors (see below), whose sum is σ = 240422448384. Its totient is φ = 66784013280.

The previous prime is 137742027503. The next prime is 137742027557. The reversal of 137742027555 is 555720247731.

It is not a de Polignac number, because 137742027555 - 2¹¹ = 137742025507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137742027557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417399919 + ... + 417400248.

It is an arithmetic number, because the mean of its divisors is an integer number (15026403024).

Almost surely, 2^137742027555 is an apocalyptic number.

137742027555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137742027555 is a deficient number, since it is larger than the sum of its proper divisors (102680420829).

137742027555 is a wasteful number, since it uses less digits than its factorization.

137742027555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834800186.

The product of its (nonzero) digits is 2058000, while the sum is 48.

The spelling of 137742027555 in words is "one hundred thirty-seven billion, seven hundred forty-two million, twenty-seven thousand, five hundred fifty-five".