163103544262151 has 4 divisors (see below), whose sum is σ = 171687941328600. Its totient is φ = 154519147195704.

The previous prime is 163103544262133. The next prime is 163103544262157. The reversal of 163103544262151 is 151262445301361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 163103544262151 - 2¹⁰ = 163103544261127 is a prime.

It is a super-2 number, since 2×163103544262151² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163103544262157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4292198533196 + ... + 4292198533233.

It is an arithmetic number, because the mean of its divisors is an integer number (42921985332150).

Almost surely, 2^{163103544262151} is an apocalyptic number.

163103544262151 is a deficient number, since it is larger than the sum of its proper divisors (8584397066449).

163103544262151 is an equidigital number, since it uses as much as digits as its factorization.

163103544262151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584397066448.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 163103544262151 in words is "one hundred sixty-three trillion, one hundred three billion, five hundred forty-four million, two hundred sixty-two thousand, one hundred fifty-one".