135518364632 has 32 divisors (see below), whose sum is σ = 290411335200. Its totient is φ = 58076331264.

The previous prime is 135518364617. The next prime is 135518364637. The reversal of 135518364632 is 236463815531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135518364637) 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, 1315244 + ... + 1414532.

It is an arithmetic number, because the mean of its divisors is an integer number (9075354225).

Almost surely, 2^135518364632 is an apocalyptic number.

It is an amenable number.

135518364632 is an abundant number, since it is smaller than the sum of its proper divisors (154892970568).

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

135518364632 is a wasteful number, since it uses less digits than its factorization.

135518364632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123675 (or 123671 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 47.

The spelling of 135518364632 in words is "one hundred thirty-five billion, five hundred eighteen million, three hundred sixty-four thousand, six hundred thirty-two".