135479061 has 24 divisors (see below), whose sum is σ = 203636160. Its totient is φ = 90009792.

The previous prime is 135479011. The next prime is 135479117. The reversal of 135479061 is 160974531.

It is not a de Polignac number, because 135479061 - 2⁶ = 135478997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135479011) 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 23 ways as a sum of consecutive naturals, for example, 86461 + ... + 88013.

It is an arithmetic number, because the mean of its divisors is an integer number (8484840).

Almost surely, 2^135479061 is an apocalyptic number.

It is an amenable number.

135479061 is a deficient number, since it is larger than the sum of its proper divisors (68157099).

135479061 is an equidigital number, since it uses as much as digits as its factorization.

135479061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 135479061 is about 11639.5472850107. The cubic root of 135479061 is about 513.5988697132.

The spelling of 135479061 in words is "one hundred thirty-five million, four hundred seventy-nine thousand, sixty-one".