18010134 has 32 divisors (see below), whose sum is σ = 40249440. Its totient is φ = 5969376.

The previous prime is 18010121. The next prime is 18010147. The reversal of 18010134 is 43101081.

It is an interprime number because it is at equal distance from previous prime (18010121) and next prime (18010147).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9792 + ... + 11484.

It is an arithmetic number, because the mean of its divisors is an integer number (1257795).

Almost surely, 2^18010134 is an apocalyptic number.

18010134 is an abundant number, since it is smaller than the sum of its proper divisors (22239306).

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

18010134 is a wasteful number, since it uses less digits than its factorization.

18010134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 18010134 is about 4243.8348224218. The cubic root of 18010134 is about 262.1233127740.

The spelling of 18010134 in words is "eighteen million, ten thousand, one hundred thirty-four".