163131650848 has 24 divisors (see below), whose sum is σ = 321561500400. Its totient is φ = 81465238080.

The previous prime is 163131650819. The next prime is 163131650863. The reversal of 163131650848 is 848056131361.

It is a happy number.

It is a super-2 number, since 2×163131650848² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163131650798 and 163131650807.

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, 3116998 + ... + 3168901.

It is an arithmetic number, because the mean of its divisors is an integer number (13398395850).

Almost surely, 2^163131650848 is an apocalyptic number.

It is an amenable number.

163131650848 is a deficient number, since it is larger than the sum of its proper divisors (158429849552).

163131650848 is an equidigital number, since it uses as much as digits as its factorization.

163131650848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286720 (or 6286712 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 163131650848 in words is "one hundred sixty-three billion, one hundred thirty-one million, six hundred fifty thousand, eight hundred forty-eight".