1283725147000 has 64 divisors (see below), whose sum is σ = 3067830080640. Its totient is φ = 502564720000.

The previous prime is 1283725146959. The next prime is 1283725147013. The reversal of 1283725147000 is 7415273821.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13609651 + ... + 13703650.

It is an arithmetic number, because the mean of its divisors is an integer number (47934845010).

Almost surely, 2^{1283725147000} is an apocalyptic number.

1283725147000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1283725147000 is an abundant number, since it is smaller than the sum of its proper divisors (1784104933640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1283725147000 is a wasteful number, since it uses less digits than its factorization.

1283725147000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27313369 (or 27313355 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 1283725147000 in words is "one trillion, two hundred eighty-three billion, seven hundred twenty-five million, one hundred forty-seven thousand".