134878702116 has 48 divisors (see below), whose sum is σ = 320817055104. Its totient is φ = 44088984576.

The previous prime is 134878702073. The next prime is 134878702139. The reversal of 134878702116 is 611207878431.

It is a super-3 number, since 3×134878702116³ (a number of 34 digits) contains 333 as substring.

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, 1230241 + ... + 1335383.

It is an arithmetic number, because the mean of its divisors is an integer number (6683688648).

Almost surely, 2^134878702116 is an apocalyptic number.

It is an amenable number.

134878702116 is an abundant number, since it is smaller than the sum of its proper divisors (185938352988).

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

134878702116 is a wasteful number, since it uses less digits than its factorization.

134878702116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107220 (or 107218 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 134878702116 in words is "one hundred thirty-four billion, eight hundred seventy-eight million, seven hundred two thousand, one hundred sixteen".