3520374532093 has 4 divisors (see below), whose sum is σ = 3727455386940. Its totient is φ = 3313293677248.

The previous prime is 3520374532063. The next prime is 3520374532097. The reversal of 3520374532093 is 3902354730253.

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 1014365222649 + 2506009309444 = 1007157^2 + 1583038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3520374532093 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 (3520374532097) 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, 103540427398 + ... + 103540427431.

It is an arithmetic number, because the mean of its divisors is an integer number (931863846735).

Almost surely, 2^{3520374532093} is an apocalyptic number.

It is an amenable number.

3520374532093 is a deficient number, since it is larger than the sum of its proper divisors (207080854847).

3520374532093 is a wasteful number, since it uses less digits than its factorization.

3520374532093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207080854846.

The product of its (nonzero) digits is 2041200, while the sum is 46.

The spelling of 3520374532093 in words is "three trillion, five hundred twenty billion, three hundred seventy-four million, five hundred thirty-two thousand, ninety-three".