1294404086368 has 48 divisors (see below), whose sum is σ = 2631491573760. Its totient is φ = 626103504000.

The previous prime is 1294404086363. The next prime is 1294404086429. The reversal of 1294404086368 is 8636804044921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294404086363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599353 + ... + 3057031.

It is an arithmetic number, because the mean of its divisors is an integer number (54822741120).

Almost surely, 2^{1294404086368} is an apocalyptic number.

It is an amenable number.

1294404086368 is an abundant number, since it is smaller than the sum of its proper divisors (1337087487392).

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

1294404086368 is a wasteful number, since it uses less digits than its factorization.

1294404086368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460571 (or 460563 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 1294404086368 in words is "one trillion, two hundred ninety-four billion, four hundred four million, eighty-six thousand, three hundred sixty-eight".