3650297028461 has 2 divisors, whose sum is σ = 3650297028462. Its totient is φ = 3650297028460.

The previous prime is 3650297028397. The next prime is 3650297028463. The reversal of 3650297028461 is 1648207920563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3636935055625 + 13361972836 = 1907075^2 + 115594^2 .

It is a cyclic number.

It is not a de Polignac number, because 3650297028461 - 2⁶ = 3650297028397 is a prime.

Together with 3650297028463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3650297028463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1825148514230 + 1825148514231.

It is an arithmetic number, because the mean of its divisors is an integer number (1825148514231).

It is a 1-persistent number, because it is pandigital, but 2⋅3650297028461 = 7300594056922 is not.

Almost surely, 2^{3650297028461} is an apocalyptic number.

It is an amenable number.

3650297028461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3650297028461 is an equidigital number, since it uses as much as digits as its factorization.

3650297028461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 3650297028461 in words is "three trillion, six hundred fifty billion, two hundred ninety-seven million, twenty-eight thousand, four hundred sixty-one".