135626715444087 has 48 divisors (see below), whose sum is σ = 224663207775552. Its totient is φ = 77234352698880.

The previous prime is 135626715444053. The next prime is 135626715444109. The reversal of 135626715444087 is 780444517626531.

135626715444087 is a `hidden beast` number, since 1 + 3 + 5 + 6 + 2 + 6 + 7 + 1 + 544 + 4 + 0 + 87 = 666.

It is not a de Polignac number, because 135626715444087 - 2¹¹ = 135626715442039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135626715445087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19991137 + ... + 25901717.

It is an arithmetic number, because the mean of its divisors is an integer number (4680483495324).

Almost surely, 2^{135626715444087} is an apocalyptic number.

135626715444087 is a deficient number, since it is larger than the sum of its proper divisors (89036492331465).

135626715444087 is a wasteful number, since it uses less digits than its factorization.

135626715444087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5911848 (or 5911845 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 63.

The spelling of 135626715444087 in words is "one hundred thirty-five trillion, six hundred twenty-six billion, seven hundred fifteen million, four hundred forty-four thousand, eighty-seven".