135461603194 has 8 divisors (see below), whose sum is σ = 203246184960. Its totient is φ = 67712874876.

The previous prime is 135461603129. The next prime is 135461603203. The reversal of 135461603194 is 491306164531.

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

It is a super-2 number, since 2×135461603194² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135461603194.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8953914 + ... + 8969029.

It is an arithmetic number, because the mean of its divisors is an integer number (25405773120).

Almost surely, 2^135461603194 is an apocalyptic number.

135461603194 is a deficient number, since it is larger than the sum of its proper divisors (67784581766).

135461603194 is a wasteful number, since it uses less digits than its factorization.

135461603194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17926724.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 135461603194 in words is "one hundred thirty-five billion, four hundred sixty-one million, six hundred three thousand, one hundred ninety-four".