135408748 has 6 divisors (see below), whose sum is σ = 236965316. Its totient is φ = 67704372.

The previous prime is 135408731. The next prime is 135408787. The reversal of 135408748 is 847804531.

It is a self number, because there is not a number n which added to its sum of digits gives 135408748.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16926090 + ... + 16926097.

Almost surely, 2^135408748 is an apocalyptic number.

It is an amenable number.

135408748 is a deficient number, since it is larger than the sum of its proper divisors (101556568).

135408748 is a wasteful number, since it uses less digits than its factorization.

135408748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33852191 (or 33852189 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 135408748 is about 11636.5264576677. The cubic root of 135408748 is about 513.5100025326.

The spelling of 135408748 in words is "one hundred thirty-five million, four hundred eight thousand, seven hundred forty-eight".