134691913992 has 16 divisors (see below), whose sum is σ = 336729785040. Its totient is φ = 44897304656.

The previous prime is 134691913991. The next prime is 134691914003. The reversal of 134691913992 is 299319196431.

It is not an unprimeable number, because it can be changed into a prime (134691913991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2806081518 + ... + 2806081565.

It is an arithmetic number, because the mean of its divisors is an integer number (21045611565).

Almost surely, 2^134691913992 is an apocalyptic number.

134691913992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134691913992 is an abundant number, since it is smaller than the sum of its proper divisors (202037871048).

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

134691913992 is a wasteful number, since it uses less digits than its factorization.

134691913992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612163092 (or 5612163088 counting only the distinct ones).

The product of its digits is 2834352, while the sum is 57.

The spelling of 134691913992 in words is "one hundred thirty-four billion, six hundred ninety-one million, nine hundred thirteen thousand, nine hundred ninety-two".