1287480149084 has 12 divisors (see below), whose sum is σ = 2253098219400. Its totient is φ = 643737800688.

The previous prime is 1287480149077. The next prime is 1287480149093. The reversal of 1287480149084 is 4809410847821.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1828547 + ... + 2432805.

It is an arithmetic number, because the mean of its divisors is an integer number (187758184950).

Almost surely, 2^{1287480149084} is an apocalyptic number.

It is an amenable number.

1287480149084 is a deficient number, since it is larger than the sum of its proper divisors (965618070316).

1287480149084 is a wasteful number, since it uses less digits than its factorization.

1287480149084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136932 (or 1136930 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 56.

The spelling of 1287480149084 in words is "one trillion, two hundred eighty-seven billion, four hundred eighty million, one hundred forty-nine thousand, eighty-four".