135654745538170 has 32 divisors (see below), whose sum is σ = 258584157228096. Its totient is φ = 51061691654400.

The previous prime is 135654745538131. The next prime is 135654745538197. The reversal of 135654745538170 is 71835547456531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64034316 + ... + 66118855.

It is an arithmetic number, because the mean of its divisors is an integer number (8080754913378).

Almost surely, 2^{135654745538170} is an apocalyptic number.

135654745538170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135654745538170 is a deficient number, since it is larger than the sum of its proper divisors (122929411689926).

135654745538170 is a wasteful number, since it uses less digits than its factorization.

135654745538170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130159326.

The product of its (nonzero) digits is 211680000, while the sum is 64.

The spelling of 135654745538170 in words is "one hundred thirty-five trillion, six hundred fifty-four billion, seven hundred forty-five million, five hundred thirty-eight thousand, one hundred seventy".