3537130673 has 2 divisors, whose sum is σ = 3537130674. Its totient is φ = 3537130672.

The previous prime is 3537130661. The next prime is 3537130691. The reversal of 3537130673 is 3760317353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3451327504 + 85803169 = 58748^2 + 9263^2 .

It is a cyclic number.

It is not a de Polignac number, because 3537130673 - 2¹² = 3537126577 is a prime.

It is a super-2 number, since 2×3537130673² = 25022586795754865858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3537130603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1768565336 + 1768565337.

It is an arithmetic number, because the mean of its divisors is an integer number (1768565337).

Almost surely, 2^3537130673 is an apocalyptic number.

It is an amenable number.

3537130673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3537130673 is an equidigital number, since it uses as much as digits as its factorization.

3537130673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 38.

The square root of 3537130673 is about 59473.7813914669. The cubic root of 3537130673 is about 1523.6446864516.

The spelling of 3537130673 in words is "three billion, five hundred thirty-seven million, one hundred thirty thousand, six hundred seventy-three".