1162163451603 has 64 divisors (see below), whose sum is σ = 1979362344960. Its totient is φ = 588974505600.

The previous prime is 1162163451577. The next prime is 1162163451611. The reversal of 1162163451603 is 3061543612611.

It is not a de Polignac number, because 1162163451603 - 2⁶ = 1162163451539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1162163451803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3204433 + ... + 3548621.

It is an arithmetic number, because the mean of its divisors is an integer number (30927536640).

Almost surely, 2^{1162163451603} is an apocalyptic number.

1162163451603 is a deficient number, since it is larger than the sum of its proper divisors (817198893357).

1162163451603 is a wasteful number, since it uses less digits than its factorization.

1162163451603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344568.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 1162163451603 in words is "one trillion, one hundred sixty-two billion, one hundred sixty-three million, four hundred fifty-one thousand, six hundred three".