135488941 has 16 divisors (see below), whose sum is σ = 162242560. Its totient is φ = 110697840.

The previous prime is 135488939. The next prime is 135488971. The reversal of 135488941 is 149884531.

It is a cyclic number.

It is not a de Polignac number, because 135488941 - 2¹ = 135488939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135488971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9880 + ... + 19198.

It is an arithmetic number, because the mean of its divisors is an integer number (10140160).

Almost surely, 2^135488941 is an apocalyptic number.

It is an amenable number.

135488941 is a deficient number, since it is larger than the sum of its proper divisors (26753619).

135488941 is an equidigital number, since it uses as much as digits as its factorization.

135488941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9424.

The product of its digits is 138240, while the sum is 43.

The square root of 135488941 is about 11639.9716924054. The cubic root of 135488941 is about 513.6113543817.

The spelling of 135488941 in words is "one hundred thirty-five million, four hundred eighty-eight thousand, nine hundred forty-one".