2461244883887 has 2 divisors, whose sum is σ = 2461244883888. Its totient is φ = 2461244883886.

The previous prime is 2461244883817. The next prime is 2461244883907. The reversal of 2461244883887 is 7883884421642.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2461244883887 - 2⁴⁰ = 1361733256111 is a prime.

It is a super-3 number, since 3×2461244883887³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2461244883817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230622441943 + 1230622441944.

It is an arithmetic number, because the mean of its divisors is an integer number (1230622441944).

Almost surely, 2^{2461244883887} is an apocalyptic number.

2461244883887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2461244883887 is an equidigital number, since it uses as much as digits as its factorization.

2461244883887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132120576, while the sum is 65.

The spelling of 2461244883887 in words is "two trillion, four hundred sixty-one billion, two hundred forty-four million, eight hundred eighty-three thousand, eight hundred eighty-seven".