18061010364 has 12 divisors (see below), whose sum is σ = 42142357544. Its totient is φ = 6020336784.

The previous prime is 18061010353. The next prime is 18061010419. The reversal of 18061010364 is 46301016081.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752542087 + ... + 752542110.

Almost surely, 2^18061010364 is an apocalyptic number.

It is an amenable number.

18061010364 is an abundant number, since it is smaller than the sum of its proper divisors (24081347180).

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

18061010364 is a wasteful number, since it uses less digits than its factorization.

18061010364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505084204 (or 1505084202 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 18061010364 in words is "eighteen billion, sixty-one million, ten thousand, three hundred sixty-four".