135200622154 has 32 divisors (see below), whose sum is σ = 223552224000. Its totient is φ = 60934516032.

The previous prime is 135200622149. The next prime is 135200622157. The reversal of 135200622154 is 451226002531.

It is not an unprimeable number, because it can be changed into a prime (135200622157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416472 + ... + 666220.

It is an arithmetic number, because the mean of its divisors is an integer number (6986007000).

Almost surely, 2^135200622154 is an apocalyptic number.

135200622154 is a deficient number, since it is larger than the sum of its proper divisors (88351601846).

135200622154 is a wasteful number, since it uses less digits than its factorization.

135200622154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250254.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 135200622154 its reverse (451226002531), we get a palindrome (586426624685).

The spelling of 135200622154 in words is "one hundred thirty-five billion, two hundred million, six hundred twenty-two thousand, one hundred fifty-four".