135177643419 has 64 divisors (see below), whose sum is σ = 222897024000. Its totient is φ = 70960458240.

The previous prime is 135177643417. The next prime is 135177643427. The reversal of 135177643419 is 914346771531.

It is a happy number.

It is not a de Polignac number, because 135177643419 - 2¹ = 135177643417 is a prime.

It is a super-2 number, since 2×135177643419² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135177643417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57350389 + ... + 57352745.

It is an arithmetic number, because the mean of its divisors is an integer number (3482766000).

Almost surely, 2^135177643419 is an apocalyptic number.

135177643419 is a deficient number, since it is larger than the sum of its proper divisors (87719380581).

135177643419 is a wasteful number, since it uses less digits than its factorization.

135177643419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300.

The product of its digits is 1905120, while the sum is 51.

The spelling of 135177643419 in words is "one hundred thirty-five billion, one hundred seventy-seven million, six hundred forty-three thousand, four hundred nineteen".