1357823657603 has 32 divisors (see below), whose sum is σ = 1681077547008. Its totient is φ = 1070293824000.

The previous prime is 1357823657587. The next prime is 1357823657611. The reversal of 1357823657603 is 3067563287531.

It is a cyclic number.

It is not a de Polignac number, because 1357823657603 - 2⁴ = 1357823657587 is a prime.

It is a super-3 number, since 3×1357823657603³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1357823653603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476726 + ... + 1715492.

It is an arithmetic number, because the mean of its divisors is an integer number (52533673344).

Almost surely, 2^{1357823657603} is an apocalyptic number.

1357823657603 is a deficient number, since it is larger than the sum of its proper divisors (323253889405).

1357823657603 is a wasteful number, since it uses less digits than its factorization.

1357823657603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239003.

The product of its (nonzero) digits is 19051200, while the sum is 56.

The spelling of 1357823657603 in words is "one trillion, three hundred fifty-seven billion, eight hundred twenty-three million, six hundred fifty-seven thousand, six hundred three".