18055147102 has 8 divisors (see below), whose sum is σ = 27658948896. Its totient is φ = 8835497472.

The previous prime is 18055147093. The next prime is 18055147139. The reversal of 18055147102 is 20174155081.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 96037923 + ... + 96038110.

It is an arithmetic number, because the mean of its divisors is an integer number (3457368612).

Almost surely, 2^18055147102 is an apocalyptic number.

18055147102 is a deficient number, since it is larger than the sum of its proper divisors (9603801794).

18055147102 is a wasteful number, since it uses less digits than its factorization.

18055147102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192076082.

The product of its (nonzero) digits is 11200, while the sum is 34.

The spelling of 18055147102 in words is "eighteen billion, fifty-five million, one hundred forty-seven thousand, one hundred two".