135161930 has 16 divisors (see below), whose sum is σ = 243523584. Its totient is φ = 54013200.

The previous prime is 135161927. The next prime is 135161963. The reversal of 135161930 is 39161531.

It is a junction number, because it is equal to n+sod(n) for n = 135161893 and 135161902.

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, 5639 + ... + 17381.

It is an arithmetic number, because the mean of its divisors is an integer number (15220224).

Almost surely, 2^135161930 is an apocalyptic number.

135161930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135161930 is a deficient number, since it is larger than the sum of its proper divisors (108361654).

135161930 is a wasteful number, since it uses less digits than its factorization.

135161930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12901.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 135161930 is about 11625.9163079733. The cubic root of 135161930 is about 513.1978104979.

The spelling of 135161930 in words is "one hundred thirty-five million, one hundred sixty-one thousand, nine hundred thirty".