3531420106507 has 2 divisors, whose sum is σ = 3531420106508. Its totient is φ = 3531420106506.

The previous prime is 3531420106493. The next prime is 3531420106537. The reversal of 3531420106507 is 7056010241353.

It is a weak prime.

It is an emirp because it is prime and its reverse (7056010241353) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3531420106507 is a prime.

It is a super-2 number, since 2×3531420106507² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3531420106537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1765710053253 + 1765710053254.

It is an arithmetic number, because the mean of its divisors is an integer number (1765710053254).

Almost surely, 2^{3531420106507} is an apocalyptic number.

3531420106507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3531420106507 is an equidigital number, since it uses as much as digits as its factorization.

3531420106507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 3531420106507 in words is "three trillion, five hundred thirty-one billion, four hundred twenty million, one hundred six thousand, five hundred seven".