153339147681 has 8 divisors (see below), whose sum is σ = 204546034080. Its totient is φ = 102179179872.

The previous prime is 153339147673. The next prime is 153339147691. The reversal of 153339147681 is 186741933351.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 153339147681 - 2³ = 153339147673 is a prime.

It is a super-2 number, since 2×153339147681² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (153339147641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11722020 + ... + 11735093.

It is an arithmetic number, because the mean of its divisors is an integer number (25568254260).

Almost surely, 2^153339147681 is an apocalyptic number.

It is an amenable number.

153339147681 is a deficient number, since it is larger than the sum of its proper divisors (51206886399).

153339147681 is a wasteful number, since it uses less digits than its factorization.

153339147681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23459295.

The product of its digits is 1632960, while the sum is 51.

The spelling of 153339147681 in words is "one hundred fifty-three billion, three hundred thirty-nine million, one hundred forty-seven thousand, six hundred eighty-one".