134348487408 has 80 divisors (see below), whose sum is σ = 386422370560. Its totient is φ = 44690802624.

The previous prime is 134348487401. The next prime is 134348487431. The reversal of 134348487408 is 804784843431.

134348487408 is a `hidden beast` number, since 1 + 3 + 43 + 484 + 87 + 40 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134348487401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108910 + ... + 529677.

It is an arithmetic number, because the mean of its divisors is an integer number (4830279632).

Almost surely, 2^134348487408 is an apocalyptic number.

134348487408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134348487408 is an abundant number, since it is smaller than the sum of its proper divisors (252073883152).

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

134348487408 is a wasteful number, since it uses less digits than its factorization.

134348487408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639091 (or 639079 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 54.

The spelling of 134348487408 in words is "one hundred thirty-four billion, three hundred forty-eight million, four hundred eighty-seven thousand, four hundred eight".