1487946497803 has 2 divisors, whose sum is σ = 1487946497804. Its totient is φ = 1487946497802.

The previous prime is 1487946497777. The next prime is 1487946497897. The reversal of 1487946497803 is 3087946497841.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1487946497803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1487946407803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743973248901 + 743973248902.

It is an arithmetic number, because the mean of its divisors is an integer number (743973248902).

Almost surely, 2^{1487946497803} is an apocalyptic number.

1487946497803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1487946497803 is an equidigital number, since it uses as much as digits as its factorization.

1487946497803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 292626432, while the sum is 70.

The spelling of 1487946497803 in words is "one trillion, four hundred eighty-seven billion, nine hundred forty-six million, four hundred ninety-seven thousand, eight hundred three".