135020461126 has 8 divisors (see below), whose sum is σ = 209063939904. Its totient is φ = 65332481160.

The previous prime is 135020461027. The next prime is 135020461127. The reversal of 135020461126 is 621164020531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135020461127) 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 3 ways as a sum of consecutive naturals, for example, 1088874625 + ... + 1088874748.

It is an arithmetic number, because the mean of its divisors is an integer number (26132992488).

Almost surely, 2^135020461126 is an apocalyptic number.

135020461126 is a deficient number, since it is larger than the sum of its proper divisors (74043478778).

135020461126 is a wasteful number, since it uses less digits than its factorization.

135020461126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177749406.

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

Adding to 135020461126 its reverse (621164020531), we get a palindrome (756184481657).

The spelling of 135020461126 in words is "one hundred thirty-five billion, twenty million, four hundred sixty-one thousand, one hundred twenty-six".