163416376158 has 16 divisors (see below), whose sum is σ = 373523145600. Its totient is φ = 46690393176.

The previous prime is 163416376139. The next prime is 163416376169. The reversal of 163416376158 is 851673614361.

It is a super-2 number, since 2×163416376158² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 163416376158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945433008 + ... + 1945433091.

It is an arithmetic number, because the mean of its divisors is an integer number (23345196600).

Almost surely, 2^163416376158 is an apocalyptic number.

163416376158 is an abundant number, since it is smaller than the sum of its proper divisors (210106769442).

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

163416376158 is a wasteful number, since it uses less digits than its factorization.

163416376158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890866111.

The product of its digits is 2177280, while the sum is 51.

The spelling of 163416376158 in words is "one hundred sixty-three billion, four hundred sixteen million, three hundred seventy-six thousand, one hundred fifty-eight".