137503754527 has 2 divisors, whose sum is σ = 137503754528. Its totient is φ = 137503754526.

The previous prime is 137503754491. The next prime is 137503754561. The reversal of 137503754527 is 725457305731.

It is a strong prime.

It is an emirp because it is prime and its reverse (725457305731) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137503754527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137503751527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68751877263 + 68751877264.

It is an arithmetic number, because the mean of its divisors is an integer number (68751877264).

Almost surely, 2^137503754527 is an apocalyptic number.

137503754527 is a deficient number, since it is larger than the sum of its proper divisors (1).

137503754527 is an equidigital number, since it uses as much as digits as its factorization.

137503754527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3087000, while the sum is 49.

The spelling of 137503754527 in words is "one hundred thirty-seven billion, five hundred three million, seven hundred fifty-four thousand, five hundred twenty-seven".