135517245632 has 28 divisors (see below), whose sum is σ = 268958299776. Its totient is φ = 67748225280.

The previous prime is 135517245629. The next prime is 135517245637. The reversal of 135517245632 is 236542715531.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (135517245637) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 266657 + ... + 584927.

Almost surely, 2^135517245632 is an apocalyptic number.

It is an amenable number.

135517245632 is a deficient number, since it is larger than the sum of its proper divisors (133441054144).

135517245632 is an equidigital number, since it uses as much as digits as its factorization.

135517245632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324936 (or 324926 counting only the distinct ones).

The product of its digits is 756000, while the sum is 44.

The spelling of 135517245632 in words is "one hundred thirty-five billion, five hundred seventeen million, two hundred forty-five thousand, six hundred thirty-two".