135876925044 has 72 divisors (see below), whose sum is σ = 392585892608. Its totient is φ = 38816781120.

The previous prime is 135876925043. The next prime is 135876925057. The reversal of 135876925044 is 440529678531.

It is a happy number.

135876925044 is a `hidden beast` number, since 1 + 3 + 587 + 6 + 9 + 2 + 50 + 4 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135876925043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2100309 + ... + 2164035.

It is a 1-persistent number, because it is pandigital, but 2⋅135876925044 = 271753850088 is not.

Almost surely, 2^135876925044 is an apocalyptic number.

135876925044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135876925044 is an abundant number, since it is smaller than the sum of its proper divisors (256708967564).

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

135876925044 is a wasteful number, since it uses less digits than its factorization.

135876925044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72205 (or 72200 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 135876925044 in words is "one hundred thirty-five billion, eight hundred seventy-six million, nine hundred twenty-five thousand, forty-four".