1316105417657 has 8 divisors (see below), whose sum is σ = 1336668713184. Its totient is φ = 1295654184288.

The previous prime is 1316105417651. The next prime is 1316105417677. The reversal of 1316105417657 is 7567145016131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1316105417657 - 2¹² = 1316105413561 is a prime.

It is a super-2 number, since 2×1316105417657² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1316105417651) 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, 27991868 + ... + 28038845.

It is an arithmetic number, because the mean of its divisors is an integer number (167083589148).

Almost surely, 2^{1316105417657} is an apocalyptic number.

It is an amenable number.

1316105417657 is a deficient number, since it is larger than the sum of its proper divisors (20563295527).

1316105417657 is an equidigital number, since it uses as much as digits as its factorization.

1316105417657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56031079.

The product of its (nonzero) digits is 529200, while the sum is 47.

The spelling of 1316105417657 in words is "one trillion, three hundred sixteen billion, one hundred five million, four hundred seventeen thousand, six hundred fifty-seven".