135389018416 has 40 divisors (see below), whose sum is σ = 264460868064. Its totient is φ = 67142438400.

The previous prime is 135389018399. The next prime is 135389018467. The reversal of 135389018416 is 614810983531.

It is a self number, because there is not a number n which added to its sum of digits gives 135389018416.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1534740 + ... + 1620556.

Almost surely, 2^135389018416 is an apocalyptic number.

135389018416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135389018416 is a deficient number, since it is larger than the sum of its proper divisors (129071849648).

135389018416 is a wasteful number, since it uses less digits than its factorization.

135389018416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86629 (or 86623 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 135389018416 in words is "one hundred thirty-five billion, three hundred eighty-nine million, eighteen thousand, four hundred sixteen".