135200508770 has 32 divisors (see below), whose sum is σ = 254256071040. Its totient is φ = 51664877440.

The previous prime is 135200508767. The next prime is 135200508791. The reversal of 135200508770 is 77805002531.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177236 + ... + 549375.

It is an arithmetic number, because the mean of its divisors is an integer number (7945502220).

Almost surely, 2^135200508770 is an apocalyptic number.

135200508770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135200508770 is a deficient number, since it is larger than the sum of its proper divisors (119055562270).

135200508770 is a wasteful number, since it uses less digits than its factorization.

135200508770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727450.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 135200508770 in words is "one hundred thirty-five billion, two hundred million, five hundred eight thousand, seven hundred seventy".