3540131093 has 2 divisors, whose sum is σ = 3540131094. Its totient is φ = 3540131092.

The previous prime is 3540131069. The next prime is 3540131137. The reversal of 3540131093 is 3901310453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1953463204 + 1586667889 = 44198^2 + 39833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3540131093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3540121093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770065546 + 1770065547.

It is an arithmetic number, because the mean of its divisors is an integer number (1770065547).

Almost surely, 2^3540131093 is an apocalyptic number.

It is an amenable number.

3540131093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540131093 is an equidigital number, since it uses as much as digits as its factorization.

3540131093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 3540131093 is about 59499.0007731222. Note that the first 3 decimals coincide. The cubic root of 3540131093 is about 1524.0753822508.

The spelling of 3540131093 in words is "three billion, five hundred forty million, one hundred thirty-one thousand, ninety-three".