1164203622153 has 96 divisors (see below), whose sum is σ = 2106885755520. Its totient is φ = 608579205120.

The previous prime is 1164203622139. The next prime is 1164203622173. The reversal of 1164203622153 is 3512263024611.

1164203622153 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 20 + 3 + 622 + 1 + 5 + 3 = 666.

It is not a de Polignac number, because 1164203622153 - 2¹⁰ = 1164203621129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1164203622103) 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 95 ways as a sum of consecutive naturals, for example, 2849775 + ... + 3232587.

It is an arithmetic number, because the mean of its divisors is an integer number (21946726620).

Almost surely, 2^{1164203622153} is an apocalyptic number.

1164203622153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1164203622153 is a deficient number, since it is larger than the sum of its proper divisors (942682133367).

1164203622153 is a wasteful number, since it uses less digits than its factorization.

1164203622153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382999 (or 382996 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 1164203622153 its reverse (3512263024611), we get a palindrome (4676466646764).

The spelling of 1164203622153 in words is "one trillion, one hundred sixty-four billion, two hundred three million, six hundred twenty-two thousand, one hundred fifty-three".