153353416081 has 4 divisors (see below), whose sum is σ = 153792824500. Its totient is φ = 152914007664.

The previous prime is 153353416049. The next prime is 153353416129. The reversal of 153353416081 is 180614353351.

153353416081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 180614353351 = 379607 ⋅475793.

It can be written as a sum of positive squares in 2 ways, for example, as 125758890625 + 27594525456 = 354625^2 + 166116^2 .

It is a cyclic number.

It is not a de Polignac number, because 153353416081 - 2⁵ = 153353416049 is a prime.

It is a super-2 number, since 2×153353416081² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153353416031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 219703686 + ... + 219704383.

It is an arithmetic number, because the mean of its divisors is an integer number (38448206125).

Almost surely, 2^153353416081 is an apocalyptic number.

It is an amenable number.

153353416081 is a deficient number, since it is larger than the sum of its proper divisors (439408419).

153353416081 is an equidigital number, since it uses as much as digits as its factorization.

153353416081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439408418.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 153353416081 in words is "one hundred fifty-three billion, three hundred fifty-three million, four hundred sixteen thousand, eighty-one".