1487348680387 has 2 divisors, whose sum is σ = 1487348680388. Its totient is φ = 1487348680386.

The previous prime is 1487348680379. The next prime is 1487348680393. The reversal of 1487348680387 is 7830868437841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1487348680387 - 2³ = 1487348680379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1487348680687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743674340193 + 743674340194.

It is an arithmetic number, because the mean of its divisors is an integer number (743674340194).

Almost surely, 2^{1487348680387} is an apocalyptic number.

1487348680387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1487348680387 is an equidigital number, since it uses as much as digits as its factorization.

1487348680387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 173408256, while the sum is 67.

The spelling of 1487348680387 in words is "one trillion, four hundred eighty-seven billion, three hundred forty-eight million, six hundred eighty thousand, three hundred eighty-seven".