153303420163 has 4 divisors (see below), whose sum is σ = 153334289520. Its totient is φ = 153272550808.

The previous prime is 153303420113. The next prime is 153303420181. The reversal of 153303420163 is 361024303351.

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 153303420163 - 2¹⁷ = 153303289091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153303420103) 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, 15427228 + ... + 15437161.

It is an arithmetic number, because the mean of its divisors is an integer number (38333572380).

Almost surely, 2^153303420163 is an apocalyptic number.

153303420163 is a deficient number, since it is larger than the sum of its proper divisors (30869357).

153303420163 is an equidigital number, since it uses as much as digits as its factorization.

153303420163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30869356.

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 153303420163 in words is "one hundred fifty-three billion, three hundred three million, four hundred twenty thousand, one hundred sixty-three".