1163001403454 has 16 divisors (see below), whose sum is σ = 2015039865456. Its totient is φ = 497540707200.

The previous prime is 1163001403451. The next prime is 1163001403469. The reversal of 1163001403454 is 4543041003611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1163001403454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163001403451) 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 7 ways as a sum of consecutive naturals, for example, 1554814337 + ... + 1554815084.

It is an arithmetic number, because the mean of its divisors is an integer number (125939991591).

Almost surely, 2^{1163001403454} is an apocalyptic number.

1163001403454 is a deficient number, since it is larger than the sum of its proper divisors (852038462002).

1163001403454 is a wasteful number, since it uses less digits than its factorization.

1163001403454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109629451.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 1163001403454 in words is "one trillion, one hundred sixty-three billion, one million, four hundred three thousand, four hundred fifty-four".