328106152755653 has 4 divisors (see below), whose sum is σ = 328142580671040. Its totient is φ = 328069724840268.

The previous prime is 328106152755593. The next prime is 328106152755709. The reversal of 328106152755653 is 356557251601823.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 328106152755653 - 2¹² = 328106152751557 is a prime.

It is a super-2 number, since 2×328106152755653² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328106152755592 and 328106152755601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328106152755553) 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, 18213944183 + ... + 18213962196.

It is an arithmetic number, because the mean of its divisors is an integer number (82035645167760).

Almost surely, 2^{328106152755653} is an apocalyptic number.

It is an amenable number.

328106152755653 is a deficient number, since it is larger than the sum of its proper divisors (36427915387).

328106152755653 is an equidigital number, since it uses as much as digits as its factorization.

328106152755653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36427915386.

The product of its (nonzero) digits is 45360000, while the sum is 59.

The spelling of 328106152755653 in words is "three hundred twenty-eight trillion, one hundred six billion, one hundred fifty-two million, seven hundred fifty-five thousand, six hundred fifty-three".