135376177 has 4 divisors (see below), whose sum is σ = 135408240. Its totient is φ = 135344116.

The previous prime is 135376103. The next prime is 135376187. The reversal of 135376177 is 771673531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 771673531 = 14737 ⋅52363.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135376177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135376187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8527 + ... + 18532.

It is an arithmetic number, because the mean of its divisors is an integer number (33852060).

Almost surely, 2^135376177 is an apocalyptic number.

It is an amenable number.

135376177 is a deficient number, since it is larger than the sum of its proper divisors (32063).

135376177 is an equidigital number, since it uses as much as digits as its factorization.

135376177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32062.

The product of its digits is 92610, while the sum is 40.

The square root of 135376177 is about 11635.1268579247. The cubic root of 135376177 is about 513.4688262773.

The spelling of 135376177 in words is "one hundred thirty-five million, three hundred seventy-six thousand, one hundred seventy-seven".