153532316321 has 8 divisors (see below), whose sum is σ = 156879975744. Its totient is φ = 150201354160.

The previous prime is 153532316317. The next prime is 153532316341. The reversal of 153532316321 is 123613235351.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 153532316321 - 2² = 153532316317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153532316341) 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, 4155725 + ... + 4192506.

It is an arithmetic number, because the mean of its divisors is an integer number (19609996968).

Almost surely, 2^153532316321 is an apocalyptic number.

It is an amenable number.

153532316321 is a deficient number, since it is larger than the sum of its proper divisors (3347659423).

153532316321 is an equidigital number, since it uses as much as digits as its factorization.

153532316321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8348631.

The product of its digits is 48600, while the sum is 35.

The spelling of 153532316321 in words is "one hundred fifty-three billion, five hundred thirty-two million, three hundred sixteen thousand, three hundred twenty-one".