101804052438353 has 4 divisors (see below), whose sum is σ = 102065759514420. Its totient is φ = 101542345362288.

The previous prime is 101804052438313. The next prime is 101804052438371. The reversal of 101804052438353 is 353834250408101.

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 64252857260944 + 37551195177409 = 8015788^2 + 6127903^2 .

It is a cyclic number.

It is not a de Polignac number, because 101804052438353 - 2³² = 101799757471057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101804052438298 and 101804052438307.

It is not an unprimeable number, because it can be changed into a prime (101804052438313) 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, 130853537450 + ... + 130853538227.

It is an arithmetic number, because the mean of its divisors is an integer number (25516439878605).

Almost surely, 2^{101804052438353} is an apocalyptic number.

It is an amenable number.

101804052438353 is a deficient number, since it is larger than the sum of its proper divisors (261707076067).

101804052438353 is an equidigital number, since it uses as much as digits as its factorization.

101804052438353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261707076066.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 101804052438353 in words is "one hundred one trillion, eight hundred four billion, fifty-two million, four hundred thirty-eight thousand, three hundred fifty-three".