163198124460 has 672 divisors, whose sum is σ = 616236268032. Its totient is φ = 35507082240.

The previous prime is 163198124459. The next prime is 163198124473. The reversal of 163198124460 is 64421891361.

163198124460 is a `hidden beast` number, since 1 + 6 + 3 + 198 + 12 + 446 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 179931327 + ... + 179932233.

It is an arithmetic number, because the mean of its divisors is an integer number (917018256).

Almost surely, 2^163198124460 is an apocalyptic number.

163198124460 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 163198124460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308118134016).

163198124460 is an abundant number, since it is smaller than the sum of its proper divisors (453038143572).

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

163198124460 is a wasteful number, since it uses less digits than its factorization.

163198124460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 163198124460 in words is "one hundred sixty-three billion, one hundred ninety-eight million, one hundred twenty-four thousand, four hundred sixty".