134513894472 has 32 divisors (see below), whose sum is σ = 344105314080. Its totient is φ = 43795221120.

The previous prime is 134513894461. The next prime is 134513894513. The reversal of 134513894472 is 274498315431.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 65170429 + ... + 65172492.

It is an arithmetic number, because the mean of its divisors is an integer number (10753291065).

Almost surely, 2^134513894472 is an apocalyptic number.

134513894472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134513894472 is an abundant number, since it is smaller than the sum of its proper divisors (209591419608).

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

134513894472 is a wasteful number, since it uses less digits than its factorization.

134513894472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130342973 (or 130342969 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The spelling of 134513894472 in words is "one hundred thirty-four billion, five hundred thirteen million, eight hundred ninety-four thousand, four hundred seventy-two".