1294607367872 has 560 divisors, whose sum is σ = 3547480392960. Its totient is φ = 463788509184.

The previous prime is 1294607367847. The next prime is 1294607367881. The reversal of 1294607367872 is 2787637064921.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 872964443 + ... + 872965925.

It is an arithmetic number, because the mean of its divisors is an integer number (6334786416).

Almost surely, 2^{1294607367872} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1294607367872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1773740196480).

1294607367872 is an abundant number, since it is smaller than the sum of its proper divisors (2252873025088).

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

1294607367872 is a wasteful number, since it uses less digits than its factorization.

1294607367872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 62.

The spelling of 1294607367872 in words is "one trillion, two hundred ninety-four billion, six hundred seven million, three hundred sixty-seven thousand, eight hundred seventy-two".