354532133521013 has 32 divisors (see below), whose sum is σ = 434906805692160. Its totient is φ = 282080654254080.

The previous prime is 354532133520973. The next prime is 354532133521151. The reversal of 354532133521013 is 310125331235453.

It is a cyclic number.

It is not a de Polignac number, because 354532133521013 - 2²⁴ = 354532116743797 is a prime.

It is a super-2 number, since 2×354532133521013² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354532133523013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236242058 + ... + 237738036.

It is an arithmetic number, because the mean of its divisors is an integer number (13590837677880).

Almost surely, 2^{354532133521013} is an apocalyptic number.

It is an amenable number.

354532133521013 is a deficient number, since it is larger than the sum of its proper divisors (80374672171147).

354532133521013 is a wasteful number, since it uses less digits than its factorization.

354532133521013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523357.

The product of its (nonzero) digits is 486000, while the sum is 41.

Adding to 354532133521013 its reverse (310125331235453), we get a palindrome (664657464756466).

The spelling of 354532133521013 in words is "three hundred fifty-four trillion, five hundred thirty-two billion, one hundred thirty-three million, five hundred twenty-one thousand, thirteen".