1353616817 has 12 divisors (see below), whose sum is σ = 1575676080. Its totient is φ = 1159461576.

The previous prime is 1353616807. The next prime is 1353616819. The reversal of 1353616817 is 7186163531.

It is not a de Polignac number, because 1353616817 - 2⁴ = 1353616801 is a prime.

It is a super-2 number, since 2×1353616817² = 3664556974530422978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353616819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71234 + ... + 88212.

It is an arithmetic number, because the mean of its divisors is an integer number (131306340).

Almost surely, 2^1353616817 is an apocalyptic number.

It is an amenable number.

1353616817 is a deficient number, since it is larger than the sum of its proper divisors (222059263).

1353616817 is a wasteful number, since it uses less digits than its factorization.

1353616817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18620 (or 18613 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 1353616817 is about 36791.5318653627. The cubic root of 1353616817 is about 1106.1955670835.

The spelling of 1353616817 in words is "one billion, three hundred fifty-three million, six hundred sixteen thousand, eight hundred seventeen".