3506131501 has 2 divisors, whose sum is σ = 3506131502. Its totient is φ = 3506131500.

The previous prime is 3506131429. The next prime is 3506131513. The reversal of 3506131501 is 1051316053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2738010276 + 768121225 = 52326^2 + 27715^2 .

It is an emirp because it is prime and its reverse (1051316053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3506131501 - 2¹⁷ = 3506000429 is a prime.

It is a super-5 number, since 5×3506131501⁵ (a number of 49 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3506131571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753065750 + 1753065751.

It is an arithmetic number, because the mean of its divisors is an integer number (1753065751).

Almost surely, 2^3506131501 is an apocalyptic number.

It is an amenable number.

3506131501 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506131501 is an equidigital number, since it uses as much as digits as its factorization.

3506131501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 3506131501 is about 59212.5957968404. The cubic root of 3506131501 is about 1519.1805805266.

Adding to 3506131501 its reverse (1051316053), we get a palindrome (4557447554).

The spelling of 3506131501 in words is "three billion, five hundred six million, one hundred thirty-one thousand, five hundred one".