163453200155 has 24 divisors (see below), whose sum is σ = 228187406880. Its totient is φ = 112072329600.

The previous prime is 163453200149. The next prime is 163453200191. The reversal of 163453200155 is 551002354361.

163453200155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 163453200155 - 2¹² = 163453196059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3751586 + ... + 3794904.

It is an arithmetic number, because the mean of its divisors is an integer number (9507808620).

Almost surely, 2^163453200155 is an apocalyptic number.

163453200155 is a deficient number, since it is larger than the sum of its proper divisors (64734206725).

163453200155 is a wasteful number, since it uses less digits than its factorization.

163453200155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58739 (or 58732 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 163453200155 in words is "one hundred sixty-three billion, four hundred fifty-three million, two hundred thousand, one hundred fifty-five".