1357599118681 has 16 divisors (see below), whose sum is σ = 1473924469248. Its totient is φ = 1242982540800.

The previous prime is 1357599118639. The next prime is 1357599118693. The reversal of 1357599118681 is 1868119957531.

It is a de Polignac number, because none of the positive numbers 2^k-1357599118681 is a prime.

It is a super-2 number, since 2×1357599118681² (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 (1357579118681) 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, 3237336 + ... + 3632566.

It is an arithmetic number, because the mean of its divisors is an integer number (92120279328).

Almost surely, 2^{1357599118681} is an apocalyptic number.

It is an amenable number.

1357599118681 is a deficient number, since it is larger than the sum of its proper divisors (116325350567).

1357599118681 is a wasteful number, since it uses less digits than its factorization.

1357599118681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397392.

The product of its digits is 16329600, while the sum is 64.

The spelling of 1357599118681 in words is "one trillion, three hundred fifty-seven billion, five hundred ninety-nine million, one hundred eighteen thousand, six hundred eighty-one".