137648411 has 2 divisors, whose sum is σ = 137648412. Its totient is φ = 137648410.

The previous prime is 137648393. The next prime is 137648417. The reversal of 137648411 is 114846731.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (114846731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137648411 - 2⁶ = 137648347 is a prime.

It is not a weakly prime, because it can be changed into another prime (137648417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68824205 + 68824206.

It is an arithmetic number, because the mean of its divisors is an integer number (68824206).

Almost surely, 2^137648411 is an apocalyptic number.

137648411 is a deficient number, since it is larger than the sum of its proper divisors (1).

137648411 is an equidigital number, since it uses as much as digits as its factorization.

137648411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 137648411 is about 11732.3659591746. The cubic root of 137648411 is about 516.3256900163.

The spelling of 137648411 in words is "one hundred thirty-seven million, six hundred forty-eight thousand, four hundred eleven".