2444006464061 has 2 divisors, whose sum is σ = 2444006464062. Its totient is φ = 2444006464060.

The previous prime is 2444006463953. The next prime is 2444006464069. The reversal of 2444006464061 is 1604646004442.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1312376448100 + 1131630015961 = 1145590^2 + 1063781^2 .

It is a cyclic number.

It is not a de Polignac number, because 2444006464061 - 2³⁸ = 2169128557117 is a prime.

It is a super-2 number, since 2×2444006464061² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2444006464069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222003232030 + 1222003232031.

It is an arithmetic number, because the mean of its divisors is an integer number (1222003232031).

Almost surely, 2^{2444006464061} is an apocalyptic number.

It is an amenable number.

2444006464061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2444006464061 is an equidigital number, since it uses as much as digits as its factorization.

2444006464061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 2444006464061 in words is "two trillion, four hundred forty-four billion, six million, four hundred sixty-four thousand, sixty-one".