135166414 has 4 divisors (see below), whose sum is σ = 202749624. Its totient is φ = 67583206.

The previous prime is 135166411. The next prime is 135166459. The reversal of 135166414 is 414661531.

135166414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414661531 = 6653 ⋅62327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135166411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33791602 + ... + 33791605.

It is an arithmetic number, because the mean of its divisors is an integer number (50687406).

Almost surely, 2^135166414 is an apocalyptic number.

135166414 is a deficient number, since it is larger than the sum of its proper divisors (67583210).

135166414 is an equidigital number, since it uses as much as digits as its factorization.

135166414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67583209.

The product of its digits is 8640, while the sum is 31.

The square root of 135166414 is about 11626.1091513885. The cubic root of 135166414 is about 513.2034855513.

The spelling of 135166414 in words is "one hundred thirty-five million, one hundred sixty-six thousand, four hundred fourteen".