3523740473261 has 2 divisors, whose sum is σ = 3523740473262. Its totient is φ = 3523740473260.

The previous prime is 3523740473221. The next prime is 3523740473291. The reversal of 3523740473261 is 1623740473253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2981168279236 + 542572194025 = 1726606^2 + 736595^2 .

It is a cyclic number.

It is not a de Polignac number, because 3523740473261 - 2¹⁰ = 3523740472237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3523740473221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761870236630 + 1761870236631.

It is an arithmetic number, because the mean of its divisors is an integer number (1761870236631).

Almost surely, 2^{3523740473261} is an apocalyptic number.

It is an amenable number.

3523740473261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3523740473261 is an equidigital number, since it uses as much as digits as its factorization.

3523740473261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 3523740473261 in words is "three trillion, five hundred twenty-three billion, seven hundred forty million, four hundred seventy-three thousand, two hundred sixty-one".