1304107917657 has 16 divisors (see below), whose sum is σ = 1755770185728. Its totient is φ = 860926214160.

The previous prime is 1304107917653. The next prime is 1304107917659. The reversal of 1304107917657 is 7567197014031.

It is not a de Polignac number, because 1304107917657 - 2² = 1304107917653 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1304107917653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8006208 + ... + 8167470.

It is an arithmetic number, because the mean of its divisors is an integer number (109735636608).

Almost surely, 2^{1304107917657} is an apocalyptic number.

It is an amenable number.

1304107917657 is a deficient number, since it is larger than the sum of its proper divisors (451662268071).

1304107917657 is a wasteful number, since it uses less digits than its factorization.

1304107917657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187540.

The product of its (nonzero) digits is 1111320, while the sum is 51.

The spelling of 1304107917657 in words is "one trillion, three hundred four billion, one hundred seven million, nine hundred seventeen thousand, six hundred fifty-seven".