1253676760000 has 210 divisors, whose sum is σ = 3616261213488. Its totient is φ = 429831360000.

The previous prime is 1253676759997. The next prime is 1253676760033. The reversal of 1253676760000 is 676763521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1640185 + ... + 2279815.

Almost surely, 2^{1253676760000} is an apocalyptic number.

1253676760000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1253676760000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1808130606744).

1253676760000 is an abundant number, since it is smaller than the sum of its proper divisors (2362584453488).

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

1253676760000 is an frugal number, since it uses more digits than its factorization.

1253676760000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639677 (or 639645 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 1253676760000 in words is "one trillion, two hundred fifty-three billion, six hundred seventy-six million, seven hundred sixty thousand".