163970243058 has 32 divisors (see below), whose sum is σ = 333674510400. Its totient is φ = 53702053376.

The previous prime is 163970243039. The next prime is 163970243071. The reversal of 163970243058 is 850342079361.

It is a super-3 number, since 3×163970243058³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163970242998 and 163970243016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556138 + ... + 798266.

It is an arithmetic number, because the mean of its divisors is an integer number (10427328450).

It is a 1-persistent number, because it is pandigital, but 2⋅163970243058 = 327940486116 is not.

Almost surely, 2^163970243058 is an apocalyptic number.

163970243058 is an abundant number, since it is smaller than the sum of its proper divisors (169704267342).

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

163970243058 is a wasteful number, since it uses less digits than its factorization.

163970243058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244106.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 163970243058 in words is "one hundred sixty-three billion, nine hundred seventy million, two hundred forty-three thousand, fifty-eight".