3521113540501 has 8 divisors (see below), whose sum is σ = 3690877950144. Its totient is φ = 3355343587680.

The previous prime is 3521113540499. The next prime is 3521113540513. The reversal of 3521113540501 is 1050453111253.

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

It is not a de Polignac number, because 3521113540501 - 2¹ = 3521113540499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3521113540561) 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 7 ways as a sum of consecutive naturals, for example, 998612401 + ... + 998615926.

It is an arithmetic number, because the mean of its divisors is an integer number (461359743768).

Almost surely, 2^{3521113540501} is an apocalyptic number.

It is an amenable number.

3521113540501 is a deficient number, since it is larger than the sum of its proper divisors (169764409643).

3521113540501 is a wasteful number, since it uses less digits than its factorization.

3521113540501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997228411.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 3521113540501 its reverse (1050453111253), we get a palindrome (4571566651754).

The spelling of 3521113540501 in words is "three trillion, five hundred twenty-one billion, one hundred thirteen million, five hundred forty thousand, five hundred one".