137026548653 has 2 divisors, whose sum is σ = 137026548654. Its totient is φ = 137026548652.

The previous prime is 137026548649. The next prime is 137026548671. The reversal of 137026548653 is 356845620731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133895250889 + 3131297764 = 365917^2 + 55958^2 .

It is a cyclic number.

It is not a de Polignac number, because 137026548653 - 2² = 137026548649 is a prime.

It is a super-2 number, since 2×137026548653² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137026548353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68513274326 + 68513274327.

It is an arithmetic number, because the mean of its divisors is an integer number (68513274327).

Almost surely, 2^137026548653 is an apocalyptic number.

It is an amenable number.

137026548653 is a deficient number, since it is larger than the sum of its proper divisors (1).

137026548653 is an equidigital number, since it uses as much as digits as its factorization.

137026548653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 137026548653 in words is "one hundred thirty-seven billion, twenty-six million, five hundred forty-eight thousand, six hundred fifty-three".