134666801352 has 96 divisors (see below), whose sum is σ = 371302289280. Its totient is φ = 44084060160.

The previous prime is 134666801329. The next prime is 134666801363. The reversal of 134666801352 is 253108666431.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 134666801298 and 134666801307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1262533 + ... + 1365035.

It is an arithmetic number, because the mean of its divisors is an integer number (3867732180).

Almost surely, 2^134666801352 is an apocalyptic number.

134666801352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134666801352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185651144640).

134666801352 is an abundant number, since it is smaller than the sum of its proper divisors (236635487928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134666801352 is a wasteful number, since it uses less digits than its factorization.

134666801352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102843 (or 102836 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 134666801352 in words is "one hundred thirty-four billion, six hundred sixty-six million, eight hundred one thousand, three hundred fifty-two".