1286875934080 has 192 divisors, whose sum is σ = 3542055227280. Its totient is φ = 443324805120.

The previous prime is 1286875934009. The next prime is 1286875934083. The reversal of 1286875934080 is 804395786821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1286875934083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2288262 + ... + 2794618.

It is a 1-persistent number, because it is pandigital, but 2⋅1286875934080 = 2573751868160 is not.

Almost surely, 2^{1286875934080} is an apocalyptic number.

1286875934080 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 1286875934080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771027613640).

1286875934080 is an abundant number, since it is smaller than the sum of its proper divisors (2255179293200).

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

1286875934080 is a wasteful number, since it uses less digits than its factorization.

1286875934080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506425 (or 506394 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 61.

The spelling of 1286875934080 in words is "one trillion, two hundred eighty-six billion, eight hundred seventy-five million, nine hundred thirty-four thousand, eighty".