3531214013525 has 48 divisors (see below), whose sum is σ = 4868371529280. Its totient is φ = 2519097945600.

The previous prime is 3531214013521. The next prime is 3531214013597. The reversal of 3531214013525 is 5253104121353.

It is a happy number.

It is not a de Polignac number, because 3531214013525 - 2² = 3531214013521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3531214013521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7176707 + ... + 7652943.

It is an arithmetic number, because the mean of its divisors is an integer number (101424406860).

Almost surely, 2^{3531214013525} is an apocalyptic number.

It is an amenable number.

3531214013525 is a deficient number, since it is larger than the sum of its proper divisors (1337157515755).

3531214013525 is a wasteful number, since it uses less digits than its factorization.

3531214013525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476774 (or 476769 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 3531214013525 its reverse (5253104121353), we get a palindrome (8784318134878).

The spelling of 3531214013525 in words is "three trillion, five hundred thirty-one billion, two hundred fourteen million, thirteen thousand, five hundred twenty-five".