134579087388 has 24 divisors (see below), whose sum is σ = 348908745360. Its totient is φ = 44859695760.

The previous prime is 134579087369. The next prime is 134579087389. The reversal of 134579087388 is 883780975431.

134579087388 is a `hidden beast` number, since 13 + 457 + 90 + 8 + 7 + 3 + 88 = 666.

134579087388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134579087388² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134579087389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623051223 + ... + 623051438.

It is an arithmetic number, because the mean of its divisors is an integer number (14537864390).

Almost surely, 2^134579087388 is an apocalyptic number.

134579087388 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134579087388 is an abundant number, since it is smaller than the sum of its proper divisors (214329657972).

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

134579087388 is a wasteful number, since it uses less digits than its factorization.

134579087388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246102674 (or 1246102666 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 134579087388 in words is "one hundred thirty-four billion, five hundred seventy-nine million, eighty-seven thousand, three hundred eighty-eight".