1487349942813 has 20 divisors (see below), whose sum is σ = 2539249991520. Its totient is φ = 849914252712.

The previous prime is 1487349942809. The next prime is 1487349942817. The reversal of 1487349942813 is 3182499437841.

1487349942813 is a `hidden beast` number, since 1 + 4 + 8 + 7 + 349 + 9 + 4 + 281 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1487349942809) and next prime (1487349942817).

It is not a de Polignac number, because 1487349942813 - 2² = 1487349942809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487349942817) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1311595503 + ... + 1311596636.

It is an arithmetic number, because the mean of its divisors is an integer number (126962499576).

Almost surely, 2^{1487349942813} is an apocalyptic number.

It is an amenable number.

1487349942813 is a deficient number, since it is larger than the sum of its proper divisors (1051900048707).

1487349942813 is an equidigital number, since it uses as much as digits as its factorization.

1487349942813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623192158 (or 2623192149 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The spelling of 1487349942813 in words is "one trillion, four hundred eighty-seven billion, three hundred forty-nine million, nine hundred forty-two thousand, eight hundred thirteen".