1290374952884 has 12 divisors (see below), whose sum is σ = 2261092656900. Its totient is φ = 644348479488.

The previous prime is 1290374952833. The next prime is 1290374952901. The reversal of 1290374952884 is 4882594730921.

It can be written as a sum of positive squares in 2 ways, for example, as 188336904484 + 1102038048400 = 433978^2 + 1049780^2 .

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, 209745779 + ... + 209751930.

It is an arithmetic number, because the mean of its divisors is an integer number (188424388075).

Almost surely, 2^{1290374952884} is an apocalyptic number.

It is an amenable number.

1290374952884 is a deficient number, since it is larger than the sum of its proper divisors (970717704016).

1290374952884 is a wasteful number, since it uses less digits than its factorization.

1290374952884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419498482 (or 419498480 counting only the distinct ones).

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

The spelling of 1290374952884 in words is "one trillion, two hundred ninety billion, three hundred seventy-four million, nine hundred fifty-two thousand, eight hundred eighty-four".