134866850656 has 12 divisors (see below), whose sum is σ = 265519112292. Its totient is φ = 67433425312.

The previous prime is 134866850603. The next prime is 134866850663. The reversal of 134866850656 is 656058668431.

It is a self number, because there is not a number n which added to its sum of digits gives 134866850656.

It is a congruent 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 as a sum of consecutive naturals, namely, 2107294510 + ... + 2107294573.

It is an arithmetic number, because the mean of its divisors is an integer number (22126592691).

Almost surely, 2^134866850656 is an apocalyptic number.

134866850656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134866850656 is a deficient number, since it is larger than the sum of its proper divisors (130652261636).

134866850656 is an equidigital number, since it uses as much as digits as its factorization.

134866850656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214589093 (or 4214589085 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 134866850656 in words is "one hundred thirty-four billion, eight hundred sixty-six million, eight hundred fifty thousand, six hundred fifty-six".