2153304032641 has 4 divisors (see below), whose sum is σ = 2161682647812. Its totient is φ = 2144925417472.

The previous prime is 2153304032639. The next prime is 2153304032731. The reversal of 2153304032641 is 1462304033512.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1209824006400 + 943480026241 = 1099920^2 + 971329^2 .

It is a cyclic number.

It is not a de Polignac number, because 2153304032641 - 2¹ = 2153304032639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2153304032597 and 2153304032606.

It is not an unprimeable number, because it can be changed into a prime (2153304032611) 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, 4189307200 + ... + 4189307713.

It is an arithmetic number, because the mean of its divisors is an integer number (540420661953).

Almost surely, 2^{2153304032641} is an apocalyptic number.

It is an amenable number.

2153304032641 is a deficient number, since it is larger than the sum of its proper divisors (8378615171).

2153304032641 is an equidigital number, since it uses as much as digits as its factorization.

2153304032641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8378615170.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 2153304032641 in words is "two trillion, one hundred fifty-three billion, three hundred four million, thirty-two thousand, six hundred forty-one".