18114690048 has 264 divisors, whose sum is σ = 60491994192. Its totient is φ = 4776984576.

The previous prime is 18114690001. The next prime is 18114690059. The reversal of 18114690048 is 84009641181.

It is a happy number.

It is a super-2 number, since 2×18114690048² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 18114689991 and 18114690009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1952236 + ... + 1961492.

Almost surely, 2^18114690048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18114690048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30245997096).

18114690048 is an abundant number, since it is smaller than the sum of its proper divisors (42377304144).

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

18114690048 is a wasteful number, since it uses less digits than its factorization.

18114690048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9307 (or 9282 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 18114690048 in words is "eighteen billion, one hundred fourteen million, six hundred ninety thousand, forty-eight".