3521726422753 has 24 divisors (see below), whose sum is σ = 4664194570944. Its totient is φ = 2582778720000.

The previous prime is 3521726422673. The next prime is 3521726422789. The reversal of 3521726422753 is 3572246271253.

It is not a de Polignac number, because 3521726422753 - 2²¹ = 3521724325601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3521726422697 and 3521726422706.

It is not an unprimeable number, because it can be changed into a prime (3521726422793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79106998 + ... + 79151503.

It is an arithmetic number, because the mean of its divisors is an integer number (194341440456).

Almost surely, 2^{3521726422753} is an apocalyptic number.

It is an amenable number.

3521726422753 is a deficient number, since it is larger than the sum of its proper divisors (1142468148191).

3521726422753 is a wasteful number, since it uses less digits than its factorization.

3521726422753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158258553 (or 158258536 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 49.

The spelling of 3521726422753 in words is "three trillion, five hundred twenty-one billion, seven hundred twenty-six million, four hundred twenty-two thousand, seven hundred fifty-three".