134328967992 has 96 divisors (see below), whose sum is σ = 367774879680. Its totient is φ = 44290391040.

The previous prime is 134328967963. The next prime is 134328968009. The reversal of 134328967992 is 299769823431.

134328967992 is a `hidden beast` number, since 1 + 343 + 289 + 6 + 7 + 9 + 9 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2747553 + ... + 2796015.

It is an arithmetic number, because the mean of its divisors is an integer number (3830988330).

Almost surely, 2^134328967992 is an apocalyptic number.

134328967992 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 134328967992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183887439840).

134328967992 is an abundant number, since it is smaller than the sum of its proper divisors (233445911688).

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

134328967992 is a wasteful number, since it uses less digits than its factorization.

134328967992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48893 (or 48886 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The spelling of 134328967992 in words is "one hundred thirty-four billion, three hundred twenty-eight million, nine hundred sixty-seven thousand, nine hundred ninety-two".