16675118460 has 1080 divisors, whose sum is σ = 72518147856. Its totient is φ = 3170119680.

The previous prime is 16675118443. The next prime is 16675118461. The reversal of 16675118460 is 6481157661.

16675118460 is a `hidden beast` number, since 1 + 6 + 6 + 75 + 118 + 460 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16675118461) by changing a digit.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 147567364 + ... + 147567476.

Almost surely, 2^16675118460 is an apocalyptic number.

16675118460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16675118460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36259073928).

16675118460 is an abundant number, since it is smaller than the sum of its proper divisors (55843029396).

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

16675118460 is a wasteful number, since it uses less digits than its factorization.

16675118460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 16675118460 in words is "sixteen billion, six hundred seventy-five million, one hundred eighteen thousand, four hundred sixty".