18146135100 has 36 divisors (see below), whose sum is σ = 52502818424. Its totient is φ = 4838969280.

The previous prime is 18146135093. The next prime is 18146135141. The reversal of 18146135100 is 153164181.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30243259 + ... + 30243858.

Almost surely, 2^18146135100 is an apocalyptic number.

18146135100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18146135100 is an abundant number, since it is smaller than the sum of its proper divisors (34356683324).

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

18146135100 is a wasteful number, since it uses less digits than its factorization.

18146135100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60487134 (or 60487127 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 18146135100 its reverse (153164181), we get a palindrome (18299299281).

The spelling of 18146135100 in words is "eighteen billion, one hundred forty-six million, one hundred thirty-five thousand, one hundred".