2203707446461 has 2 divisors, whose sum is σ = 2203707446462. Its totient is φ = 2203707446460.

The previous prime is 2203707446431. The next prime is 2203707446519. The reversal of 2203707446461 is 1646447073022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1368139605625 + 835567840836 = 1169675^2 + 914094^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203707446461 - 2⁵ = 2203707446429 is a prime.

It is a super-2 number, since 2×2203707446461² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203707446431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101853723230 + 1101853723231.

It is an arithmetic number, because the mean of its divisors is an integer number (1101853723231).

Almost surely, 2^{2203707446461} is an apocalyptic number.

It is an amenable number.

2203707446461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203707446461 is an equidigital number, since it uses as much as digits as its factorization.

2203707446461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 2203707446461 in words is "two trillion, two hundred three billion, seven hundred seven million, four hundred forty-six thousand, four hundred sixty-one".