1054403498987 has 2 divisors, whose sum is σ = 1054403498988. Its totient is φ = 1054403498986.

The previous prime is 1054403498963. The next prime is 1054403499041. The reversal of 1054403498987 is 7898943044501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1054403498987 - 2¹² = 1054403494891 is a prime.

It is a super-2 number, since 2×1054403498987² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054403498917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527201749493 + 527201749494.

It is an arithmetic number, because the mean of its divisors is an integer number (527201749494).

Almost surely, 2^{1054403498987} is an apocalyptic number.

1054403498987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054403498987 is an equidigital number, since it uses as much as digits as its factorization.

1054403498987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 1054403498987 in words is "one trillion, fifty-four billion, four hundred three million, four hundred ninety-eight thousand, nine hundred eighty-seven".